aledm03/my_precious_no_code · Datasets at Hugging Face

file stringclasses 23 values	subcategory stringclasses 842 values	input stringlengths 6 526	options listlengths 4 4	answer stringclasses 4 values
1000-engineering-mechanics-questions-answers	Characteristics-of-Dry-Friction-–-1	Who gave the concept of Dry friction?	[ "C.A. Coulomb", "GA. Coulomb", "C.P Coulomb", "Albert Einstein" ]	A
1000-engineering-mechanics-questions-answers	Characteristics-of-Dry-Friction-–-1	At what conditions the dry friction occurs between the surfaces in contact?	[ "When there is no lubricating fluid", "When there is no friction fluid", "When there is no adhesive fluid", "When there is no cohesive fluid" ]	A
1000-engineering-mechanics-questions-answers	Characteristics-of-Dry-Friction-–-1	The phenomena of horizontal pull and push explain what?	[ "Theory of friction", "Theory of relativity", "Theory of action", "Theory of forces" ]	A
1000-engineering-mechanics-questions-answers	Characteristics-of-Dry-Friction-–-1	Theory of friction is explained over a block of weight W. Which of the following is the property of the surface on which block is present?	[ "Non-rigid", "Coloured red", "Having density in negative", "The motion of that block is always horizontal" ]	A
1000-engineering-mechanics-questions-answers	Characteristics-of-Dry-Friction-–-1	The free body diagram used to explain the theory of dry friction is having ___________ distribution of both the normal forces and frictional surface.	[ "Uneven", "Even", "Uniform", "Equal" ]	A
1000-engineering-mechanics-questions-answers	Characteristics-of-Dry-Friction-–-1	For equilibrium the normal forces acts in which direction in the free body diagrams?	[ "Vertically Upward", "Vertically Downward", "Horizontally Right", "Horizontally Left" ]	A
1000-engineering-mechanics-questions-answers	Characteristics-of-Dry-Friction-–-1	What is not the condition for the equilibrium in free body diagram for calculation of the normal forces?	[ "∑Fx=0", "∑Fy=0", "∑Fz=0", "∑F≠0" ]	D
1000-engineering-mechanics-questions-answers	Characteristics-of-Dry-Friction-–-1	We first make equilibrium equations of the body by considering all the three dimensional forces acting on the section chosen and then the free body diagram is made and solved.	[ "The first part of the statement is false and other part is true", "The first part of the statement is false and other part is false too", "The first part of the statement is true and other part is false", "The first part of the statement is true and other part is true too" ]	D
1000-engineering-mechanics-questions-answers	Characteristics-of-Dry-Friction-–-1	Calculate the product of normal force and the coefficient of friction between the body and the surface.	[ "183N", "116N", "100N", "180N" ]	A
1000-engineering-mechanics-questions-answers	Characteristics-of-Dry-Friction-–-1	Determine the distance between the points of action of the forces, that is the normal force and the self-weight force in the given figure.	[ "9.08mm", "9.08cm", "9.08m", "9.8mm" ]	A
1000-engineering-mechanics-questions-answers	Centre-of-Gravity	A body is consisted of __________ number of particles.	[ "Infinite", "Finite", "Hundreds", "Thousands" ]	A
1000-engineering-mechanics-questions-answers	Centre-of-Gravity	The all small weights that are being applied by all the infinite particles of the body act __________ to each other.	[ "Parallel", "Perpendicular", "Collinear", "Divergent" ]	A
1000-engineering-mechanics-questions-answers	Centre-of-Gravity	The total of all the weights of small particles adds up to give the total body weight. This weight is the force vector which is being passed by ________	[ "Axis of rotation", "Axis of rolling", "Centre of Gravity", "Centre of mass" ]	C
1000-engineering-mechanics-questions-answers	Centre-of-Gravity	The centre of gravity is the ratio of ________ to _________	[ "The product of centroid and weight to the total weight", "The addition of centroid and weight to the total weight", "The subtraction of centroid and weight to the total weight", "The product of centroid and weight to the total mass" ]	A
1000-engineering-mechanics-questions-answers	Centre-of-Gravity	The centre of mass is the ratio of ________ to _________	[ "The product of centroid and mass to the total weight", "The addition of centroid and weight to the total weight", "The subtraction of centroid and weight to the total weight", "The product of centroid and mass to the total mass" ]	D
1000-engineering-mechanics-questions-answers	Centre-of-Gravity	The centre of volume is the ratio of ________ to _________	[ "The product of centroid and mass to the total weight", "The addition of centroid and weight to the total weight", "The subtraction of centroid and volume to the total weight", "The product of centroid and volume to the total volume" ]	D
1000-engineering-mechanics-questions-answers	Centre-of-Gravity	Determine the y coordinate of centroid of the line in the shape of parabola as shown.	[ "0.514m", "1.410m", "2.410m", "0.10m" ]	A
1000-engineering-mechanics-questions-answers	Centre-of-Gravity	Volume is best given by ___________	[ "Product of mass and density", "Ratio of mass to density", "Addition of mass and density", "Subtraction of mass and density" ]	B
1000-engineering-mechanics-questions-answers	Centre-of-Gravity	We use sometimes the measures to know the direction of moment. It is done by right handed coordinate system. Which is right about it(consider the mentioned axis to be positive)?	[ "Thumb is z-axis, fingers curled from x-axis to y-axis", "Thumb is x-axis, fingers curled from z-axis to y-axis", "Thumb is y-axis, fingers curled from x-axis to z-axis", "Thumb is z-axis, fingers curled from y-axis to x-axis" ]	A
1000-engineering-mechanics-questions-answers	Centre-of-Gravity	If A is any vector with Ai + Bj + Ck then what is the y-axis component of the vector if we are using the vector math to calculate the centre of gravity?	[ "B units", "A units", "C units", "Square root of a sum of squares of the three, i.e. A, B and C" ]	A
1000-engineering-mechanics-questions-answers	Centre-of-Gravity	If the force vector F acting along the centre of gravity is having its x-axis component being equal to Z N, y-axis component be X N and z-axis component be Y N then vector F is best represented by?	[ "Xi + Yj + Zk", "Yi + Xj + Zk", "Zi + Yj + Xk", "Zi + Xj + Yk" ]	D
1000-engineering-mechanics-questions-answers	Centre-of-Gravity	Which statement is right for force acting by the small particles of the body having it’s vector form as = Ai + Bj + Ck?	[ "In rectangular components representation of any vector we have vector F = Ai + Bj + Ck", "In rectangular components representation of any vector we have vector F = Ax + By + Cz", "In rectangular components representation of any vector we have vector F = Fx + Fy + Fz", "In rectangular components representation of any vector we have vector F = Fi + Fj + Fk" ]	C
1000-engineering-mechanics-questions-answers	Centre-of-Gravity	Determine the x coordinate of centroid of the line in the shape of a parabola as shown.	[ "0.410m", "1.410m", "2.410m", "0.10m" ]	A
1000-engineering-mechanics-questions-answers	Centroid-of-a-Body	Density is best given by _______	[ "Product of volume and density", "Ratio of mass to Volume", "Addition of mass and density", "Subtraction of mass and density" ]	B
1000-engineering-mechanics-questions-answers	Centroid-of-a-Body	One of the uses of the centroid is as in the simplification of the loading system the net force acts at the ___________ of the loading body.	[ "Centroid", "The centre axis", "The corner", "The base" ]	A
1000-engineering-mechanics-questions-answers	Centroid-of-a-Body	The use of centroid comes in picture as if the non-Uniform loading is of the type of parabola then what will be the best suited answer among the following?	[ "The net load will not be formed as all the forces will be cancelled", "The net force will act the centre of the parabola", "The net force will act on the base of the loading horizontally", "The net force will act at the centroid of the parabola" ]	D
1000-engineering-mechanics-questions-answers	Centroid-of-a-Body	The centre of ____________ is the ratio of the product of centroid and volume to the total volume.	[ "Centroid axis", "Density", "Mass", "Volume" ]	D
1000-engineering-mechanics-questions-answers	Centroid-of-a-Body	If the force vector F acting along the centroid is having its x-axis component being equal to Z N, y-axis component be X N and z-axis component be Y N then vector F is best represented by?	[ "Xi + Yj + Zk", "Yi + Xj + Zk", "Zi + Yj + Xk", "Zi + Xj + Yk" ]	D
1000-engineering-mechanics-questions-answers	Centroid-of-a-Body	Centroid of a body does depends upon the small weights of tiny particles. Which statement is right for force acting by the small particles of the body having it’s vector form as = Ai + Bj + Ck?	[ "In rectangular components representation of any vector we have vector F = Ai + Bj + Ck", "In rectangular components representation of any vector we have vector F = Ax + By + Cz", "In rectangular components representation of any vector we have vector F = Fx + Fy + Fz", "In rectangular components representation of any vector we have vector F = Fi + Fj + Fk" ]	C
1000-engineering-mechanics-questions-answers	Centroid-of-a-Body	Centroid determination involves the calculations of various forces. In that forces are having various properties. That is force is developed by a support that not allows the ________ of its attached member.	[ "Translation", "Rotation", "Addition", "Subtraction" ]	A
1000-engineering-mechanics-questions-answers	Centroid-of-a-Body	Determine the y coordinate of centroid of the area in the shape of circle as shown.	[ "4R/π", "2/π", "2R/3", "2R/5" ]	A
1000-engineering-mechanics-questions-answers	Centroid-of-a-Body	What is not the condition for the equilibrium for the calculations used for the determination of the centroid in three dimensional system of axis?	[ "∑Fx=0", "∑Fy=0", "∑Fz=0", "∑F≠0" ]	D
1000-engineering-mechanics-questions-answers	Moment-of-Inertia-for-Areas	Whenever the distributed loading acts perpendicular to an area its intensity varies __________	[ "Linearly", "Non-Linearly", "Parabolically", "Cubically" ]	A
1000-engineering-mechanics-questions-answers	Moment-of-Inertia-for-Areas	The calculation of the moment of the body due to the loadings involve a quantity called ____________	[ "Moment", "Inertia", "Moment of Inertia", "Rotation" ]	C
1000-engineering-mechanics-questions-answers	Moment-of-Inertia-for-Areas	What is parallel axis theorem and to whom it is applied?	[ "Theorem used to add the two mutually perpendicular moment of inertias for areas", "Theorem used to add the two mutually perpendicular moment of inertias for volumes", "Theorem used to add the two mutually perpendicular moment of inertias for linear distances", "Theorem used to add the two mutually perpendicular moment of inertias for vectors" ]	A
1000-engineering-mechanics-questions-answers	Moment-of-Inertia-for-Areas	The parallel axis theorem gives the moment of inertia ______________ to the surface of considerance.	[ "Linear", "Non-Linear", "Perpendicular", "Parallel" ]	C
1000-engineering-mechanics-questions-answers	Moment-of-Inertia-for-Areas	The parallel axis theorem uses the ____________ of the distance.	[ "Square root", "Square", "Cube root", "Cube" ]	B
1000-engineering-mechanics-questions-answers	Moment-of-Inertia-for-Areas	The distance in the parallel axis theorem is multiplied by ___________	[ "Area", "Volume", "Linear distance", "Area/Volume" ]	A
1000-engineering-mechanics-questions-answers	Moment-of-Inertia-for-Areas	One of the uses of the centre of mass or centroid is as in the moment of inertia is that the net force acts at the ___________ of the loading body.	[ "Centroid", "The centre axis", "The corner", "The base" ]	A
1000-engineering-mechanics-questions-answers	Moment-of-Inertia-for-Areas	If the non-Uniform loading is of the type of parabola then for calculating the moment of inertia for areas?	[ "The net load will not be formed as all the forces will be cancelled", "The net force will act the centre of the parabola", "The net force will act on the base of the loading horizontally", "The net force will act at the centroid of the parabola" ]	D
1000-engineering-mechanics-questions-answers	Moment-of-Inertia-for-Areas	If any external force also is applied on the structure and we are determining the moment of inertia then what should we consider?	[ "The net force will act at the centroid of the structure only", "The net load will not be formed as all the forces will be cancelled", "The net force will act on the base of the loading horizontally", "The net force will not to be considered, there would be a net force of the distribution, rest will be the external forces" ]	D
1000-engineering-mechanics-questions-answers	Moment-of-Inertia-for-Areas	The body is sometimes acted by two or three force members and we need to find the moment of inertia for the same. The difference between the two and the three force members is:	[ "The former is collinear and the latter is parallel", "The former is parallel and the latter is perpendicular", "The former is perpendicular and the latter is collinear", "The former is acting on two points in the body while the latter is on three points" ]	D
1000-engineering-mechanics-questions-answers	Moment-of-Inertia-for-Areas	Determine the moment of inertia of the area about the x-axis.	[ "0.111m2", "11m2", "0.141m2", "0.811m2" ]	A
1000-engineering-mechanics-questions-answers	Moment-of-Inertia-for-Composite-Areas	What is not the condition for the equilibrium in three dimensional system of axis for the composite bodies if we are determining the moment of inertia for them?	[ "∑Fx=0", "∑Fy=0", "∑Fz=0", "∑F≠0" ]	D
1000-engineering-mechanics-questions-answers	Moment-of-Inertia-for-Composite-Areas	We sometimes use the moment caused by the force so as to determine the moment of inertia of the body. The moment is the cross product of which two vectors?	[ "Force and Radius vectors", "Radius and Force vectors", "Force and Radius scalars", "Radius and Force scalars" ]	B
1000-engineering-mechanics-questions-answers	Moment-of-Inertia-for-Composite-Areas	Composite materials can be of __________ shapes for the determination of the moment of composite areas.	[ "Any", "Circular only", "Rectangular only", "Oval only" ]	A
1000-engineering-mechanics-questions-answers	Moment-of-Inertia-for-Composite-Areas	If any external force also is applied on the distributed loading on which the moment of inertia is to be determined on the composite body then?	[ "The net force will act at the centroid of the structure only", "The net load will not be formed as all the forces will be cancelled", "The net force will act on the base of the loading horizontally", "The net force will not be considered, there would be a net force of the distribution, and rest will be the external forces" ]	D
1000-engineering-mechanics-questions-answers	Moment-of-Inertia-for-Composite-Areas	Determine the moment of area of the area below its centroid axis.	[ "28.125 x 106 mm4", "1 x 106 mm4", "10 x 106 mm4", "17 x 106 mm4" ]	A
1000-engineering-mechanics-questions-answers	Moment-of-Inertia-for-Composite-Areas	Two of the things of the composite materials are to be known so that their moment of inertia can be varied. Which of the following is one of them?	[ "Weight of the centre of gravity", "Weight of the body", "Location of the centroid of gravity", "Location of the centre of mass" ]	B
1000-engineering-mechanics-questions-answers	Moment-of-Inertia-for-Composite-Areas	The number of a particle does affect the moment of inertia. A composite body is consisted of __________ number of particles.	[ "Infinite", "Finite", "Hundreds", "Thousands" ]	A
1000-engineering-mechanics-questions-answers	Moment-of-Inertia-for-Composite-Areas	We use sometimes the measures to know the direction of moment of inertia. It is done by right handed coordinate system. Which is right about it for the composite bodies (consider the mentioned axis to be positive)?	[ "Thumb is z-axis, fingers curled from x-axis to y-axis", "Thumb is x-axis, fingers curled from z-axis to y-axis", "Thumb is y-axis, fingers curled from x-axis to z-axis", "Thumb is z-axis, fingers curled from y-axis to x-axis" ]	A
1000-engineering-mechanics-questions-answers	Moment-of-Inertia-for-Composite-Areas	We often use the centre of mass of the composite area to calculate the moment of inertia. The centre of mass for these composite body is the ratio of ________ to _________	[ "The product of centroid and mass to the total weight", "The addition of centroid and weight to the total weight", "The subtraction of centroid and weight to the total weight", "The product of centroid and mass to the total mass" ]	D
1000-engineering-mechanics-questions-answers	Mohr’s-Circle-for-Moments-of-Inertia	The tendency of rotation of the body along with axis is also called ___________ As used for the construction of the Mohr circle.	[ "Moment of inertia", "Moment of couple", "Torque", "Force" ]	C
1000-engineering-mechanics-questions-answers	Mohr’s-Circle-for-Moments-of-Inertia	The body is sometimes acted by two or three force members and we need to find the Mohr‘s circle for inertia for the same. The difference between the two and the three force members is:	[ "The former is collinear and the latter is parallel", "The former is parallel and the latter is perpendicular", "The former is perpendicular and the latter is collinear", "The former is acting on two points in the body while the latter is on three points" ]	D
1000-engineering-mechanics-questions-answers	Mohr’s-Circle-for-Moments-of-Inertia	Which of the following is the equation which we get for the graphical solution of the moment of inertia?	[ "(Iv – a)2 + I2uv = R2", "(Iu + a)2 + I2uv = R2", "(Iv – a)2 + I2uv = R2", "(Iv + a)2 + I2uv = R2" ]	A
1000-engineering-mechanics-questions-answers	Mohr’s-Circle-for-Moments-of-Inertia	Whenever the distributed loading acts perpendicular to an area its intensity varies __________ for the determination of the Mohr’s circle for inertia.	[ "Linearly", "Non-Linearly", "Parabolically", "Cubically" ]	A
1000-engineering-mechanics-questions-answers	Mohr’s-Circle-for-Moments-of-Inertia	What is the Imax of the Mohr circle of the structure given below?	[ "7.54 x 109mm4", "0.54 x 109mm4", "7.4 x 109mm4", "5.4 x 109mm4" ]	A
1000-engineering-mechanics-questions-answers	Mohr’s-Circle-for-Moments-of-Inertia	What does the moment of the force measure in the calculation of the Mohr circle’s data for the moments of inertia?	[ "The tendency of rotation of the body along with any axis", "The moment of inertia of the body about any axis", "The couple moment produce by the single force acting on the body", "The total work is done on the body by the force" ]	A
1000-engineering-mechanics-questions-answers	Mohr’s-Circle-for-Moments-of-Inertia	The Mohr’s circle for an area is helpful so as to________	[ "Determine Minimum moments of inertia for an Area", "Determine Maximum moments of inertia for a Line", "Determine Minimum moments of inertia for a Volume", "Determine Maximum moments of inertia for a Rectangle" ]	A
1000-engineering-mechanics-questions-answers	Mohr’s-Circle-for-Moments-of-Inertia	If the non-Uniform loading is of the type of parabola then for calculating the Mohr’s circle for the inertia for areas?	[ "The net load will not be formed as all the forces will be cancelled", "The net force will act the centre of the parabola", "The net force will act on the base of the loading horizontally", "The net force will act at the centroid of the parabola" ]	D
1000-engineering-mechanics-questions-answers	Mohr’s-Circle-for-Moments-of-Inertia	If any external force also is applied on the structure and we are determining the Mohr’s circle for the inertia then what should we consider?	[ "The net force will act at the centroid of the structure only", "The net load will not be formed as all the forces will be cancelled", "The net force will act on the base of the loading horizontally", "The net force will not to be considered, there would be a net force of the distribution, rest will be the external forces" ]	D
1000-engineering-mechanics-questions-answers	Mass-Moment-of-Inertia	The measure of the body’s resistance to angular acceleration is called ___________	[ "Mass moment of inertia of a body", "Volume moment of inertia of a body", "Line moment of inertia of a body", "Gauss moment of inertia of a body" ]	A
1000-engineering-mechanics-questions-answers	Mass-Moment-of-Inertia	Two of the things of the composite materials are to be known so that their mass moment of inertia can be varied. Which of the following is one of them?	[ "Weight of the centre of gravity", "Weight of the body", "Location of the centroid of gravity", "Location of the centre of mass" ]	B
1000-engineering-mechanics-questions-answers	Mass-Moment-of-Inertia	We use the distance of the axis and the particles, and in that we apply parallel axis theorem. The distance in the parallel axis theorem is multiplied by_______	[ "Area", "Volume", "Linear distance", "Area/Volume" ]	A
1000-engineering-mechanics-questions-answers	Mass-Moment-of-Inertia	One of the use of the centre of mass or centroid is as in the mass moment of inertia is that the net force acts at the ___________ of the loading body.	[ "Centroid", "The centre axis", "The corner", "The base" ]	A
1000-engineering-mechanics-questions-answers	Mass-Moment-of-Inertia	If the non-Uniform loading is of the type of parabola then for calculating the mass moment of inertia for areas?	[ "The net load will not be formed as all the forces will be cancelled", "The net force will act the centre of the parabola", "The net force will act on the base of the loading horizontally", "The net force will act at the centroid of the parabola" ]	D
1000-engineering-mechanics-questions-answers	Mass-Moment-of-Inertia	Determine the mass moment of the area of the cylinder given below.	[ "Iz= 0.5mR2", "Iy = 0.5mR2", "Iz = 0.2mR2", "Iy = 0.7mR2" ]	A
1000-engineering-mechanics-questions-answers	Mass-Moment-of-Inertia	The body is sometimes acted by two or three force members and we need to find the mass moment of inertia for the same. The difference between the two and the three force members is:	[ "The former is collinear and the latter is parallel", "The former is parallel and the latter is perpendicular", "The former is perpendicular and the latter is collinear", "The former is acting on two points in the body while the latter is on three points" ]	D
1000-engineering-mechanics-questions-answers	Mass-Moment-of-Inertia	If any external force also is applied on the structure and we are determining the mass moment of inertia then what should we consider?	[ "The net force will act at the centroid of the structure only", "The net load will not be formed as all the forces will be cancelled", "The net force will act on the base of the loading horizontally", "The net force will not to be considered, there would be a net force of the distribution, rest will be the external forces" ]	D
1000-engineering-mechanics-questions-answers	Mass-Moment-of-Inertia	If any external force also is applied on the distributed loading on which the mass moment of inertia is to be determined on the composite body then?	[ "The net force will act at the centroid of the structure only", "The net load will not be formed as all the forces will be cancelled", "The net force will act on the base of the loading horizontally", "The net force will not be considered, there would be a net force of the distribution, and rest will be the external forces" ]	D
1000-engineering-mechanics-questions-answers	Mass-Moment-of-Inertia	We use sometimes the measures to know the direction of mass moment of inertia. It is done by right handed coordinate system. Which is right about it for the composite bodies (consider the mentioned axis to be positive)?	[ "Thumb is z-axis, fingers curled from x-axis to y-axis", "Thumb is x-axis, fingers curled from z-axis to y-axis", "Thumb is y-axis, fingers curled from x-axis to z-axis", "Thumb is z-axis, fingers curled from y-axis to x-axis" ]	A
1000-engineering-mechanics-questions-answers	Radius-of-Gyration-of-an-Area	In the calculation of the radius of gyration, we use intensity of loadings. So whenever the distributed loading acts perpendicular to an area its intensity varies __________	[ "Linearly", "Non-Linearly", "Parabolically", "Cubically" ]	A
1000-engineering-mechanics-questions-answers	Radius-of-Gyration-of-an-Area	The radius of gyration is related to the moment of the body. So the calculation of the moment of the body due to the loadings involve a quantity called ____________	[ "Moment", "Inertia", "Moment of Inertia", "Rotation" ]	C
1000-engineering-mechanics-questions-answers	Radius-of-Gyration-of-an-Area	How far from the shaft at P a 200N vertical force must act so as to create the same moment as produced by the 75N, at P?	[ "1.2m", "1.125m", "0.6m", "0m" ]	B
1000-engineering-mechanics-questions-answers	Radius-of-Gyration-of-an-Area	Radius of gyration is indirectly to the parallel axis theorem. The parallel axis theorem gives the moment of inertia ______________ to the surface of considesrance.	[ "Linear", "Non-Linear", "Perpendicular", "Parallel" ]	C
1000-engineering-mechanics-questions-answers	Radius-of-Gyration-of-an-Area	As radius of gyration is indirectly to the parallel axis theorem, parallel axis theorem uses the ____________ of the distance.	[ "Square root", "Square", "Cube root", "Cube" ]	B
1000-engineering-mechanics-questions-answers	Radius-of-Gyration-of-an-Area	The distance in the parallel axis theorem is multiplied by:	[ "Area", "Volume", "Linear distance", "Area/Volume" ]	A
1000-engineering-mechanics-questions-answers	Radius-of-Gyration-of-an-Area	One of the use of the centre of mass or centroid is as in the radius of gyration is that the net force acts at the ___________ of the loading body.	[ "Centroid", "The centre axis", "The corner", "The base" ]	A
1000-engineering-mechanics-questions-answers	Radius-of-Gyration-of-an-Area	If the non-Uniform loading is of the type of parabola then for calculating the radius of gyration?	[ "The net load will not be formed as all the forces will be cancelled", "The net force will act the centre of the parabola", "The net force will act on the base of the loading horizontally", "The net force will act at the centroid of the parabola" ]	D
1000-engineering-mechanics-questions-answers	Radius-of-Gyration-of-an-Area	If any external force also is applied on the structure and we are determining radius of gyration then what should we consider?	[ "The net force will act at the centroid of the structure only", "The net load will not be formed as all the forces will be cancelled", "The net force will act on the base of the loading horizontally", "The net force will not to be considered, there would be a net force of the distribution, rest will be the external forces" ]	D
1000-engineering-mechanics-questions-answers	Radius-of-Gyration-of-an-Area	The body is sometimes acted by two or three force members and we need to find the radius of gyration for the same. The difference between the two and the three force members is:	[ "The former is collinear and the latter is parallel", "The former is parallel and the latter is perpendicular", "The former is perpendicular and the latter is collinear", "The former is acting on two points in the body while the latter is on three points" ]	D
1000-engineering-mechanics-questions-answers	Engineering-Mechanics-Work-–-1	The principle of work was proposed by________________	[ "Mathematician Jean Bernoulli", "Physios Jean Bernoulli", "Chemist Jean Bernoulli", "John Jean Bernoulli" ]	A
1000-engineering-mechanics-questions-answers	Engineering-Mechanics-Work-–-1	Which of the following is correct?	[ "Work done is of one type only", "Work done is of two type only", "Work done is of three type only", "Work done is of infinite type" ]	D
1000-engineering-mechanics-questions-answers	Engineering-Mechanics-Work-–-1	If five forces are acting on the single particle and having an angle of 72˚ between each and are collinear, then_____________	[ "The net force acting on the body is zero and the net work done is also zero", "The net force acting on the body is horizontal", "The net force acting on the body is vertical but net work done is non-zero", "The net force acting on the body is at an angle of 45" ]	A
1000-engineering-mechanics-questions-answers	Engineering-Mechanics-Work-–-1	If the body is in equilibrium, but it having a rotational curled ray shown in the free body diagram then:	[ "The diagram is wrong", "Such rotations can’t be shown in the fbds(free body diagrams)", "The ray shown may be correct, but the body is not said to be in equilibrium", "The body is said to be in equilibrium only, as the other forces will cancel out that rotation and the network done will be zero" ]	D
1000-engineering-mechanics-questions-answers	Engineering-Mechanics-Work-–-1	If the resolved force or the force which you get as the answer after solving the question is negative, then what does this implies?	[ "The force is in the reverse direction w.r.t the direction set in the free body diagram", "The force is not in the reverse direction w.r.t the direction set in the free body diagram", "The force component is not possible", "The force is possible, but in the direction perpendicular to the resultant force" ]	A
1000-engineering-mechanics-questions-answers	Engineering-Mechanics-Work-–-1	Determine the vertical force acting in the given figure.	[ "236N", "600n", "403N", "830N" ]	A
1000-engineering-mechanics-questions-answers	Engineering-Mechanics-Work-–-1	What does Newton’s third law states for the work done?	[ "The rate of change of momentum is equal to the force applied", "For every reaction there is an opposite reaction", "The body is tend to be rotated if the force is applied tangentially", "The body is rest until a force is applied" ]	B
1000-engineering-mechanics-questions-answers	Engineering-Mechanics-Work-–-1	The net moment of the body is zero that means the work done by the force and the rotational axis is zero.	[ "The first part of the statement is false and other part is true", "The first part of the statement is false and other part is false too", "The first part of the statement is true and other part is false", "The first part of the statement is true and other part is true too" ]	B
1000-engineering-mechanics-questions-answers	Engineering-Mechanics-Work-–-1	Which of the following needs to zero for the perfect equilibrium for the calculation of the work?	[ "∑F=0, ∑M=0 and ∑θ = 0", "∑F=0, ∑M≠0 and ∑θ = 0", "∑F≠0, ∑M=0 and ∑θ = 0", "∑F=0, ∑M=0 and ∑θ≠0" ]	D
1000-engineering-mechanics-questions-answers	Engineering-Mechanics-Work-–-1	What is Newton’s second law for work?	[ "The rate of change of momentum is equal to the force applied", "The rate of change of distance is equal to the force applied", "The rate of change of momentum is equal to the moment applied", "The rate of change of momentum is equal to the work applied" ]	A
1000-engineering-mechanics-questions-answers	Engineering-Mechanics-Work-–-1	The supports in the 3D are having more than three reaction forces. Because they are having three axis on which the components of the work done need to be zero.	[ "The first part of the statement is false and other part is true", "The first part of the statement is false and other part is false too", "The first part of the statement is true and other part is false", "The first part of the statement is true and other part is true too" ]	D
1000-engineering-mechanics-questions-answers	Potential-Energy-in-Engineering-Mechanics	Potential energy is stored in the body if some work is done on it. Work done is best given by:	[ "dU = Fdrcosθ", "dU = Fdrsinθ", "dU = Fdrcotθ", "dU = Fdrdθ" ]	A
1000-engineering-mechanics-questions-answers	Potential-Energy-in-Engineering-Mechanics	Which of the following is correct for the forces which are considered in the potential energy calculations?	[ "The application of the conditions of the equilibrium of the body is valid only if the forces are collinear", "The application of the conditions of the equilibrium of the body is valid only if the forces are parallel", "The application of the conditions of the equilibrium of the body is valid only if the forces are perpendicular", "The application of the conditions of the equilibrium of the body is valid throughout" ]	D
1000-engineering-mechanics-questions-answers	Potential-Energy-in-Engineering-Mechanics	For the conditions of the equilibrium of the body, i.e. the rigid body only the external forces defines the equilibrium. And the support reactions only cancels out the rotation part of the body and thus the potential energy of the body is stored in it.	[ "The first part of the statement is false and other part is true", "The first part of the statement is false and other part is false too", "The first part of the statement is true and other part is false", "The first part of the statement is true and other part is true too" ]	C
1000-engineering-mechanics-questions-answers	Potential-Energy-in-Engineering-Mechanics	We use sometimes the measures to know the direction of moment in the calculations of the moments caused by the gravitational forces over the body above the ground level. Which one is right about it(consider the mentioned axis to be positive)?	[ "Thumb is z-axis, fingers curled from x-axis to y-axis", "Thumb is x-axis, fingers curled from z-axis to y-axis", "Thumb is y-axis, fingers curled from x-axis to z-axis", "Thumb is z-axis, fingers curled from y-axis to x-axis" ]	A
1000-engineering-mechanics-questions-answers	Potential-Energy-in-Engineering-Mechanics	Determine the magnitude of the force F = 300j parallel to the direction of AB?	[ "155N", "257.1N", "200N", "175N" ]	B
1000-engineering-mechanics-questions-answers	Potential-Energy-in-Engineering-Mechanics	Which statement is correct about the vector F in the showing the gravitational nature of the forces?	[ "F= Fcos β + Fcos α + Fcosγ", "F= Fsin β + Fcos α + Fcosγ", "F= Fcos β + Fsin α + Fcosγ", "F= Fcos β + Fcos α + Fsinγ" ]	A
1000-engineering-mechanics-questions-answers	Potential-Energy-in-Engineering-Mechanics	What is the value of θ in the figure given below?	[ "69˚", "60˚", "55˚", "90˚" ]	A
1000-engineering-mechanics-questions-answers	Potential-Energy-in-Engineering-Mechanics	Air also resist the body in the motion. The maximum value of the frictional force is called _________	[ "Limiting Friction", "Non-Limiting Friction", "Limiting Action Friction", "Non-Limiting Action Friction" ]	A

1000-engineering-mechanics-questions-answers

Characteristics-of-Dry-Friction-–-1

Who gave the concept of Dry friction?

[ "C.A. Coulomb", "GA. Coulomb", "C.P Coulomb", "Albert Einstein" ]

A

1000-engineering-mechanics-questions-answers

Characteristics-of-Dry-Friction-–-1

At what conditions the dry friction occurs between the surfaces in contact?

[ "When there is no lubricating fluid", "When there is no friction fluid", "When there is no adhesive fluid", "When there is no cohesive fluid" ]

A

1000-engineering-mechanics-questions-answers

Characteristics-of-Dry-Friction-–-1

The phenomena of horizontal pull and push explain what?

[ "Theory of friction", "Theory of relativity", "Theory of action", "Theory of forces" ]

A

1000-engineering-mechanics-questions-answers

Characteristics-of-Dry-Friction-–-1

Theory of friction is explained over a block of weight W. Which of the following is the property of the surface on which block is present?

[ "Non-rigid", "Coloured red", "Having density in negative", "The motion of that block is always horizontal" ]

A

1000-engineering-mechanics-questions-answers

Characteristics-of-Dry-Friction-–-1

The free body diagram used to explain the theory of dry friction is having ___________ distribution of both the normal forces and frictional surface.

[ "Uneven", "Even", "Uniform", "Equal" ]

A

1000-engineering-mechanics-questions-answers

Characteristics-of-Dry-Friction-–-1

For equilibrium the normal forces acts in which direction in the free body diagrams?

[ "Vertically Upward", "Vertically Downward", "Horizontally Right", "Horizontally Left" ]

A

1000-engineering-mechanics-questions-answers

Characteristics-of-Dry-Friction-–-1

What is not the condition for the equilibrium in free body diagram for calculation of the normal forces?

[ "∑Fx=0", "∑Fy=0", "∑Fz=0", "∑F≠0" ]

D

1000-engineering-mechanics-questions-answers

Characteristics-of-Dry-Friction-–-1

We first make equilibrium equations of the body by considering all the three dimensional forces acting on the section chosen and then the free body diagram is made and solved.

[ "The first part of the statement is false and other part is true", "The first part of the statement is false and other part is false too", "The first part of the statement is true and other part is false", "The first part of the statement is true and other part is true too" ]

D

1000-engineering-mechanics-questions-answers

Characteristics-of-Dry-Friction-–-1

Calculate the product of normal force and the coefficient of friction between the body and the surface.

[ "183N", "116N", "100N", "180N" ]

A

1000-engineering-mechanics-questions-answers

Characteristics-of-Dry-Friction-–-1

Determine the distance between the points of action of the forces, that is the normal force and the self-weight force in the given figure.

[ "9.08mm", "9.08cm", "9.08m", "9.8mm" ]

A

1000-engineering-mechanics-questions-answers

Centre-of-Gravity

A body is consisted of __________ number of particles.

[ "Infinite", "Finite", "Hundreds", "Thousands" ]

A

1000-engineering-mechanics-questions-answers

Centre-of-Gravity

The all small weights that are being applied by all the infinite particles of the body act __________ to each other.

[ "Parallel", "Perpendicular", "Collinear", "Divergent" ]

A

1000-engineering-mechanics-questions-answers

Centre-of-Gravity

The total of all the weights of small particles adds up to give the total body weight. This weight is the force vector which is being passed by ________

[ "Axis of rotation", "Axis of rolling", "Centre of Gravity", "Centre of mass" ]

C

1000-engineering-mechanics-questions-answers

Centre-of-Gravity

The centre of gravity is the ratio of ________ to _________

[ "The product of centroid and weight to the total weight", "The addition of centroid and weight to the total weight", "The subtraction of centroid and weight to the total weight", "The product of centroid and weight to the total mass" ]

A

1000-engineering-mechanics-questions-answers

Centre-of-Gravity

The centre of mass is the ratio of ________ to _________

[ "The product of centroid and mass to the total weight", "The addition of centroid and weight to the total weight", "The subtraction of centroid and weight to the total weight", "The product of centroid and mass to the total mass" ]

D

1000-engineering-mechanics-questions-answers

Centre-of-Gravity

The centre of volume is the ratio of ________ to _________

[ "The product of centroid and mass to the total weight", "The addition of centroid and weight to the total weight", "The subtraction of centroid and volume to the total weight", "The product of centroid and volume to the total volume" ]

D

1000-engineering-mechanics-questions-answers

Centre-of-Gravity

Determine the y coordinate of centroid of the line in the shape of parabola as shown.

[ "0.514m", "1.410m", "2.410m", "0.10m" ]

A

1000-engineering-mechanics-questions-answers

Centre-of-Gravity

Volume is best given by ___________

[ "Product of mass and density", "Ratio of mass to density", "Addition of mass and density", "Subtraction of mass and density" ]

B

1000-engineering-mechanics-questions-answers

Centre-of-Gravity

We use sometimes the measures to know the direction of moment. It is done by right handed coordinate system. Which is right about it(consider the mentioned axis to be positive)?

[ "Thumb is z-axis, fingers curled from x-axis to y-axis", "Thumb is x-axis, fingers curled from z-axis to y-axis", "Thumb is y-axis, fingers curled from x-axis to z-axis", "Thumb is z-axis, fingers curled from y-axis to x-axis" ]

A

1000-engineering-mechanics-questions-answers

Centre-of-Gravity

If A is any vector with Ai + Bj + Ck then what is the y-axis component of the vector if we are using the vector math to calculate the centre of gravity?

[ "B units", "A units", "C units", "Square root of a sum of squares of the three, i.e. A, B and C" ]

A

1000-engineering-mechanics-questions-answers

Centre-of-Gravity

If the force vector F acting along the centre of gravity is having its x-axis component being equal to Z N, y-axis component be X N and z-axis component be Y N then vector F is best represented by?

[ "Xi + Yj + Zk", "Yi + Xj + Zk", "Zi + Yj + Xk", "Zi + Xj + Yk" ]

D

1000-engineering-mechanics-questions-answers

Centre-of-Gravity

Which statement is right for force acting by the small particles of the body having it’s vector form as = Ai + Bj + Ck?

[ "In rectangular components representation of any vector we have vector F = Ai + Bj + Ck", "In rectangular components representation of any vector we have vector F = Ax + By + Cz", "In rectangular components representation of any vector we have vector F = Fx + Fy + Fz", "In rectangular components representation of any vector we have vector F = Fi + Fj + Fk" ]

C

1000-engineering-mechanics-questions-answers

Centre-of-Gravity

Determine the x coordinate of centroid of the line in the shape of a parabola as shown.

[ "0.410m", "1.410m", "2.410m", "0.10m" ]

A

1000-engineering-mechanics-questions-answers

Centroid-of-a-Body

Density is best given by _______

[ "Product of volume and density", "Ratio of mass to Volume", "Addition of mass and density", "Subtraction of mass and density" ]

B

1000-engineering-mechanics-questions-answers

Centroid-of-a-Body

One of the uses of the centroid is as in the simplification of the loading system the net force acts at the ___________ of the loading body.

[ "Centroid", "The centre axis", "The corner", "The base" ]

A

1000-engineering-mechanics-questions-answers

Centroid-of-a-Body

The use of centroid comes in picture as if the non-Uniform loading is of the type of parabola then what will be the best suited answer among the following?

[ "The net load will not be formed as all the forces will be cancelled", "The net force will act the centre of the parabola", "The net force will act on the base of the loading horizontally", "The net force will act at the centroid of the parabola" ]

D

1000-engineering-mechanics-questions-answers

Centroid-of-a-Body

The centre of ____________ is the ratio of the product of centroid and volume to the total volume.

[ "Centroid axis", "Density", "Mass", "Volume" ]

D

1000-engineering-mechanics-questions-answers

Centroid-of-a-Body

If the force vector F acting along the centroid is having its x-axis component being equal to Z N, y-axis component be X N and z-axis component be Y N then vector F is best represented by?

[ "Xi + Yj + Zk", "Yi + Xj + Zk", "Zi + Yj + Xk", "Zi + Xj + Yk" ]

D

1000-engineering-mechanics-questions-answers

Centroid-of-a-Body

Centroid of a body does depends upon the small weights of tiny particles. Which statement is right for force acting by the small particles of the body having it’s vector form as = Ai + Bj + Ck?

[ "In rectangular components representation of any vector we have vector F = Ai + Bj + Ck", "In rectangular components representation of any vector we have vector F = Ax + By + Cz", "In rectangular components representation of any vector we have vector F = Fx + Fy + Fz", "In rectangular components representation of any vector we have vector F = Fi + Fj + Fk" ]

C

1000-engineering-mechanics-questions-answers

Centroid-of-a-Body

Centroid determination involves the calculations of various forces. In that forces are having various properties. That is force is developed by a support that not allows the ________ of its attached member.

[ "Translation", "Rotation", "Addition", "Subtraction" ]

A

1000-engineering-mechanics-questions-answers

Centroid-of-a-Body

Determine the y coordinate of centroid of the area in the shape of circle as shown.

[ "4R/π", "2/π", "2R/3", "2R/5" ]

A

1000-engineering-mechanics-questions-answers

Centroid-of-a-Body

What is not the condition for the equilibrium for the calculations used for the determination of the centroid in three dimensional system of axis?

[ "∑Fx=0", "∑Fy=0", "∑Fz=0", "∑F≠0" ]

D

1000-engineering-mechanics-questions-answers

Moment-of-Inertia-for-Areas

Whenever the distributed loading acts perpendicular to an area its intensity varies __________

[ "Linearly", "Non-Linearly", "Parabolically", "Cubically" ]

A

1000-engineering-mechanics-questions-answers

Moment-of-Inertia-for-Areas

The calculation of the moment of the body due to the loadings involve a quantity called ____________

[ "Moment", "Inertia", "Moment of Inertia", "Rotation" ]

C

1000-engineering-mechanics-questions-answers

Moment-of-Inertia-for-Areas

What is parallel axis theorem and to whom it is applied?

[ "Theorem used to add the two mutually perpendicular moment of inertias for areas", "Theorem used to add the two mutually perpendicular moment of inertias for volumes", "Theorem used to add the two mutually perpendicular moment of inertias for linear distances", "Theorem used to add the two mutually perpendicular moment of inertias for vectors" ]

A

1000-engineering-mechanics-questions-answers

Moment-of-Inertia-for-Areas

The parallel axis theorem gives the moment of inertia ______________ to the surface of considerance.

[ "Linear", "Non-Linear", "Perpendicular", "Parallel" ]

C

1000-engineering-mechanics-questions-answers

Moment-of-Inertia-for-Areas

The parallel axis theorem uses the ____________ of the distance.

[ "Square root", "Square", "Cube root", "Cube" ]

B

1000-engineering-mechanics-questions-answers

Moment-of-Inertia-for-Areas

The distance in the parallel axis theorem is multiplied by ___________

[ "Area", "Volume", "Linear distance", "Area/Volume" ]

A

1000-engineering-mechanics-questions-answers

Moment-of-Inertia-for-Areas

One of the uses of the centre of mass or centroid is as in the moment of inertia is that the net force acts at the ___________ of the loading body.

[ "Centroid", "The centre axis", "The corner", "The base" ]

A

1000-engineering-mechanics-questions-answers

Moment-of-Inertia-for-Areas

If the non-Uniform loading is of the type of parabola then for calculating the moment of inertia for areas?

[ "The net load will not be formed as all the forces will be cancelled", "The net force will act the centre of the parabola", "The net force will act on the base of the loading horizontally", "The net force will act at the centroid of the parabola" ]

D

1000-engineering-mechanics-questions-answers

Moment-of-Inertia-for-Areas

If any external force also is applied on the structure and we are determining the moment of inertia then what should we consider?

[ "The net force will act at the centroid of the structure only", "The net load will not be formed as all the forces will be cancelled", "The net force will act on the base of the loading horizontally", "The net force will not to be considered, there would be a net force of the distribution, rest will be the external forces" ]

D

1000-engineering-mechanics-questions-answers

Moment-of-Inertia-for-Areas

The body is sometimes acted by two or three force members and we need to find the moment of inertia for the same. The difference between the two and the three force members is:

[ "The former is collinear and the latter is parallel", "The former is parallel and the latter is perpendicular", "The former is perpendicular and the latter is collinear", "The former is acting on two points in the body while the latter is on three points" ]

D

1000-engineering-mechanics-questions-answers

Moment-of-Inertia-for-Areas

Determine the moment of inertia of the area about the x-axis.

[ "0.111m2", "11m2", "0.141m2", "0.811m2" ]

A

1000-engineering-mechanics-questions-answers

Moment-of-Inertia-for-Composite-Areas

What is not the condition for the equilibrium in three dimensional system of axis for the composite bodies if we are determining the moment of inertia for them?

[ "∑Fx=0", "∑Fy=0", "∑Fz=0", "∑F≠0" ]

D

1000-engineering-mechanics-questions-answers

Moment-of-Inertia-for-Composite-Areas

We sometimes use the moment caused by the force so as to determine the moment of inertia of the body. The moment is the cross product of which two vectors?

[ "Force and Radius vectors", "Radius and Force vectors", "Force and Radius scalars", "Radius and Force scalars" ]

B

1000-engineering-mechanics-questions-answers

Moment-of-Inertia-for-Composite-Areas

Composite materials can be of __________ shapes for the determination of the moment of composite areas.

[ "Any", "Circular only", "Rectangular only", "Oval only" ]

A

1000-engineering-mechanics-questions-answers

Moment-of-Inertia-for-Composite-Areas

If any external force also is applied on the distributed loading on which the moment of inertia is to be determined on the composite body then?

[ "The net force will act at the centroid of the structure only", "The net load will not be formed as all the forces will be cancelled", "The net force will act on the base of the loading horizontally", "The net force will not be considered, there would be a net force of the distribution, and rest will be the external forces" ]

D

1000-engineering-mechanics-questions-answers

Moment-of-Inertia-for-Composite-Areas

Determine the moment of area of the area below its centroid axis.

[ "28.125 x 106 mm4", "1 x 106 mm4", "10 x 106 mm4", "17 x 106 mm4" ]

A

1000-engineering-mechanics-questions-answers

Moment-of-Inertia-for-Composite-Areas

Two of the things of the composite materials are to be known so that their moment of inertia can be varied. Which of the following is one of them?

[ "Weight of the centre of gravity", "Weight of the body", "Location of the centroid of gravity", "Location of the centre of mass" ]

B

1000-engineering-mechanics-questions-answers

Moment-of-Inertia-for-Composite-Areas

The number of a particle does affect the moment of inertia. A composite body is consisted of __________ number of particles.

[ "Infinite", "Finite", "Hundreds", "Thousands" ]

A

1000-engineering-mechanics-questions-answers

Moment-of-Inertia-for-Composite-Areas

We use sometimes the measures to know the direction of moment of inertia. It is done by right handed coordinate system. Which is right about it for the composite bodies (consider the mentioned axis to be positive)?

[ "Thumb is z-axis, fingers curled from x-axis to y-axis", "Thumb is x-axis, fingers curled from z-axis to y-axis", "Thumb is y-axis, fingers curled from x-axis to z-axis", "Thumb is z-axis, fingers curled from y-axis to x-axis" ]

A

1000-engineering-mechanics-questions-answers

Moment-of-Inertia-for-Composite-Areas

We often use the centre of mass of the composite area to calculate the moment of inertia. The centre of mass for these composite body is the ratio of ________ to _________

[ "The product of centroid and mass to the total weight", "The addition of centroid and weight to the total weight", "The subtraction of centroid and weight to the total weight", "The product of centroid and mass to the total mass" ]

D

1000-engineering-mechanics-questions-answers

Mohr’s-Circle-for-Moments-of-Inertia

The tendency of rotation of the body along with axis is also called ___________ As used for the construction of the Mohr circle.

[ "Moment of inertia", "Moment of couple", "Torque", "Force" ]

C

1000-engineering-mechanics-questions-answers

Mohr’s-Circle-for-Moments-of-Inertia

The body is sometimes acted by two or three force members and we need to find the Mohr‘s circle for inertia for the same. The difference between the two and the three force members is:

[ "The former is collinear and the latter is parallel", "The former is parallel and the latter is perpendicular", "The former is perpendicular and the latter is collinear", "The former is acting on two points in the body while the latter is on three points" ]

D

1000-engineering-mechanics-questions-answers

Mohr’s-Circle-for-Moments-of-Inertia

Which of the following is the equation which we get for the graphical solution of the moment of inertia?

[ "(Iv – a)2 + I2uv = R2", "(Iu + a)2 + I2uv = R2", "(Iv – a)2 + I2uv = R2", "(Iv + a)2 + I2uv = R2" ]

A

1000-engineering-mechanics-questions-answers

Mohr’s-Circle-for-Moments-of-Inertia

Whenever the distributed loading acts perpendicular to an area its intensity varies __________ for the determination of the Mohr’s circle for inertia.

[ "Linearly", "Non-Linearly", "Parabolically", "Cubically" ]

A

1000-engineering-mechanics-questions-answers

Mohr’s-Circle-for-Moments-of-Inertia

What is the Imax of the Mohr circle of the structure given below?

[ "7.54 x 109mm4", "0.54 x 109mm4", "7.4 x 109mm4", "5.4 x 109mm4" ]

A

1000-engineering-mechanics-questions-answers

Mohr’s-Circle-for-Moments-of-Inertia

What does the moment of the force measure in the calculation of the Mohr circle’s data for the moments of inertia?

[ "The tendency of rotation of the body along with any axis", "The moment of inertia of the body about any axis", "The couple moment produce by the single force acting on the body", "The total work is done on the body by the force" ]

A

1000-engineering-mechanics-questions-answers

Mohr’s-Circle-for-Moments-of-Inertia

The Mohr’s circle for an area is helpful so as to________

[ "Determine Minimum moments of inertia for an Area", "Determine Maximum moments of inertia for a Line", "Determine Minimum moments of inertia for a Volume", "Determine Maximum moments of inertia for a Rectangle" ]

A

1000-engineering-mechanics-questions-answers

Mohr’s-Circle-for-Moments-of-Inertia

If the non-Uniform loading is of the type of parabola then for calculating the Mohr’s circle for the inertia for areas?

[ "The net load will not be formed as all the forces will be cancelled", "The net force will act the centre of the parabola", "The net force will act on the base of the loading horizontally", "The net force will act at the centroid of the parabola" ]

D

1000-engineering-mechanics-questions-answers

Mohr’s-Circle-for-Moments-of-Inertia

If any external force also is applied on the structure and we are determining the Mohr’s circle for the inertia then what should we consider?

[ "The net force will act at the centroid of the structure only", "The net load will not be formed as all the forces will be cancelled", "The net force will act on the base of the loading horizontally", "The net force will not to be considered, there would be a net force of the distribution, rest will be the external forces" ]

D

1000-engineering-mechanics-questions-answers

Mass-Moment-of-Inertia

The measure of the body’s resistance to angular acceleration is called ___________

[ "Mass moment of inertia of a body", "Volume moment of inertia of a body", "Line moment of inertia of a body", "Gauss moment of inertia of a body" ]

A

1000-engineering-mechanics-questions-answers

Mass-Moment-of-Inertia

Two of the things of the composite materials are to be known so that their mass moment of inertia can be varied. Which of the following is one of them?

[ "Weight of the centre of gravity", "Weight of the body", "Location of the centroid of gravity", "Location of the centre of mass" ]

B

1000-engineering-mechanics-questions-answers

Mass-Moment-of-Inertia

We use the distance of the axis and the particles, and in that we apply parallel axis theorem. The distance in the parallel axis theorem is multiplied by_______

[ "Area", "Volume", "Linear distance", "Area/Volume" ]

A

1000-engineering-mechanics-questions-answers

Mass-Moment-of-Inertia

One of the use of the centre of mass or centroid is as in the mass moment of inertia is that the net force acts at the ___________ of the loading body.

[ "Centroid", "The centre axis", "The corner", "The base" ]

A

1000-engineering-mechanics-questions-answers

Mass-Moment-of-Inertia

If the non-Uniform loading is of the type of parabola then for calculating the mass moment of inertia for areas?

[ "The net load will not be formed as all the forces will be cancelled", "The net force will act the centre of the parabola", "The net force will act on the base of the loading horizontally", "The net force will act at the centroid of the parabola" ]

D

1000-engineering-mechanics-questions-answers

Mass-Moment-of-Inertia

Determine the mass moment of the area of the cylinder given below.

[ "Iz= 0.5mR2", "Iy = 0.5mR2", "Iz = 0.2mR2", "Iy = 0.7mR2" ]

A

1000-engineering-mechanics-questions-answers

Mass-Moment-of-Inertia

The body is sometimes acted by two or three force members and we need to find the mass moment of inertia for the same. The difference between the two and the three force members is:

[ "The former is collinear and the latter is parallel", "The former is parallel and the latter is perpendicular", "The former is perpendicular and the latter is collinear", "The former is acting on two points in the body while the latter is on three points" ]

D

1000-engineering-mechanics-questions-answers

Mass-Moment-of-Inertia

If any external force also is applied on the structure and we are determining the mass moment of inertia then what should we consider?

[ "The net force will act at the centroid of the structure only", "The net load will not be formed as all the forces will be cancelled", "The net force will act on the base of the loading horizontally", "The net force will not to be considered, there would be a net force of the distribution, rest will be the external forces" ]

D

1000-engineering-mechanics-questions-answers

Mass-Moment-of-Inertia

If any external force also is applied on the distributed loading on which the mass moment of inertia is to be determined on the composite body then?

[ "The net force will act at the centroid of the structure only", "The net load will not be formed as all the forces will be cancelled", "The net force will act on the base of the loading horizontally", "The net force will not be considered, there would be a net force of the distribution, and rest will be the external forces" ]

D

1000-engineering-mechanics-questions-answers

Mass-Moment-of-Inertia

We use sometimes the measures to know the direction of mass moment of inertia. It is done by right handed coordinate system. Which is right about it for the composite bodies (consider the mentioned axis to be positive)?

[ "Thumb is z-axis, fingers curled from x-axis to y-axis", "Thumb is x-axis, fingers curled from z-axis to y-axis", "Thumb is y-axis, fingers curled from x-axis to z-axis", "Thumb is z-axis, fingers curled from y-axis to x-axis" ]

A

1000-engineering-mechanics-questions-answers

Radius-of-Gyration-of-an-Area

In the calculation of the radius of gyration, we use intensity of loadings. So whenever the distributed loading acts perpendicular to an area its intensity varies __________

[ "Linearly", "Non-Linearly", "Parabolically", "Cubically" ]

A

1000-engineering-mechanics-questions-answers

Radius-of-Gyration-of-an-Area

The radius of gyration is related to the moment of the body. So the calculation of the moment of the body due to the loadings involve a quantity called ____________

[ "Moment", "Inertia", "Moment of Inertia", "Rotation" ]

C

1000-engineering-mechanics-questions-answers

Radius-of-Gyration-of-an-Area

How far from the shaft at P a 200N vertical force must act so as to create the same moment as produced by the 75N, at P?

[ "1.2m", "1.125m", "0.6m", "0m" ]

B

1000-engineering-mechanics-questions-answers

Radius-of-Gyration-of-an-Area

Radius of gyration is indirectly to the parallel axis theorem. The parallel axis theorem gives the moment of inertia ______________ to the surface of considesrance.

[ "Linear", "Non-Linear", "Perpendicular", "Parallel" ]

C

1000-engineering-mechanics-questions-answers

Radius-of-Gyration-of-an-Area

As radius of gyration is indirectly to the parallel axis theorem, parallel axis theorem uses the ____________ of the distance.

[ "Square root", "Square", "Cube root", "Cube" ]

B

1000-engineering-mechanics-questions-answers

Radius-of-Gyration-of-an-Area

The distance in the parallel axis theorem is multiplied by:

[ "Area", "Volume", "Linear distance", "Area/Volume" ]

A

1000-engineering-mechanics-questions-answers

Radius-of-Gyration-of-an-Area

One of the use of the centre of mass or centroid is as in the radius of gyration is that the net force acts at the ___________ of the loading body.

[ "Centroid", "The centre axis", "The corner", "The base" ]

A

1000-engineering-mechanics-questions-answers

Radius-of-Gyration-of-an-Area

If the non-Uniform loading is of the type of parabola then for calculating the radius of gyration?

[ "The net load will not be formed as all the forces will be cancelled", "The net force will act the centre of the parabola", "The net force will act on the base of the loading horizontally", "The net force will act at the centroid of the parabola" ]

D

1000-engineering-mechanics-questions-answers

Radius-of-Gyration-of-an-Area

If any external force also is applied on the structure and we are determining radius of gyration then what should we consider?

[ "The net force will act at the centroid of the structure only", "The net load will not be formed as all the forces will be cancelled", "The net force will act on the base of the loading horizontally", "The net force will not to be considered, there would be a net force of the distribution, rest will be the external forces" ]

D

1000-engineering-mechanics-questions-answers

Radius-of-Gyration-of-an-Area

The body is sometimes acted by two or three force members and we need to find the radius of gyration for the same. The difference between the two and the three force members is:

[ "The former is collinear and the latter is parallel", "The former is parallel and the latter is perpendicular", "The former is perpendicular and the latter is collinear", "The former is acting on two points in the body while the latter is on three points" ]

D

1000-engineering-mechanics-questions-answers

Engineering-Mechanics-Work-–-1

The principle of work was proposed by________________

[ "Mathematician Jean Bernoulli", "Physios Jean Bernoulli", "Chemist Jean Bernoulli", "John Jean Bernoulli" ]

A

1000-engineering-mechanics-questions-answers

Engineering-Mechanics-Work-–-1

Which of the following is correct?

[ "Work done is of one type only", "Work done is of two type only", "Work done is of three type only", "Work done is of infinite type" ]

D

1000-engineering-mechanics-questions-answers

Engineering-Mechanics-Work-–-1

If five forces are acting on the single particle and having an angle of 72˚ between each and are collinear, then_____________

[ "The net force acting on the body is zero and the net work done is also zero", "The net force acting on the body is horizontal", "The net force acting on the body is vertical but net work done is non-zero", "The net force acting on the body is at an angle of 45" ]

A

1000-engineering-mechanics-questions-answers

Engineering-Mechanics-Work-–-1

If the body is in equilibrium, but it having a rotational curled ray shown in the free body diagram then:

[ "The diagram is wrong", "Such rotations can’t be shown in the fbds(free body diagrams)", "The ray shown may be correct, but the body is not said to be in equilibrium", "The body is said to be in equilibrium only, as the other forces will cancel out that rotation and the network done will be zero" ]

D

1000-engineering-mechanics-questions-answers

Engineering-Mechanics-Work-–-1

If the resolved force or the force which you get as the answer after solving the question is negative, then what does this implies?

[ "The force is in the reverse direction w.r.t the direction set in the free body diagram", "The force is not in the reverse direction w.r.t the direction set in the free body diagram", "The force component is not possible", "The force is possible, but in the direction perpendicular to the resultant force" ]

A

1000-engineering-mechanics-questions-answers

Engineering-Mechanics-Work-–-1

Determine the vertical force acting in the given figure.

[ "236N", "600n", "403N", "830N" ]

A

1000-engineering-mechanics-questions-answers

Engineering-Mechanics-Work-–-1

What does Newton’s third law states for the work done?

[ "The rate of change of momentum is equal to the force applied", "For every reaction there is an opposite reaction", "The body is tend to be rotated if the force is applied tangentially", "The body is rest until a force is applied" ]

B

1000-engineering-mechanics-questions-answers

Engineering-Mechanics-Work-–-1

The net moment of the body is zero that means the work done by the force and the rotational axis is zero.

[ "The first part of the statement is false and other part is true", "The first part of the statement is false and other part is false too", "The first part of the statement is true and other part is false", "The first part of the statement is true and other part is true too" ]

B

1000-engineering-mechanics-questions-answers

Engineering-Mechanics-Work-–-1

Which of the following needs to zero for the perfect equilibrium for the calculation of the work?

[ "∑F=0, ∑M=0 and ∑θ = 0", "∑F=0, ∑M≠0 and ∑θ = 0", "∑F≠0, ∑M=0 and ∑θ = 0", "∑F=0, ∑M=0 and ∑θ≠0" ]

D

1000-engineering-mechanics-questions-answers

Engineering-Mechanics-Work-–-1

What is Newton’s second law for work?

[ "The rate of change of momentum is equal to the force applied", "The rate of change of distance is equal to the force applied", "The rate of change of momentum is equal to the moment applied", "The rate of change of momentum is equal to the work applied" ]

A

1000-engineering-mechanics-questions-answers

Engineering-Mechanics-Work-–-1

The supports in the 3D are having more than three reaction forces. Because they are having three axis on which the components of the work done need to be zero.

[ "The first part of the statement is false and other part is true", "The first part of the statement is false and other part is false too", "The first part of the statement is true and other part is false", "The first part of the statement is true and other part is true too" ]

D

1000-engineering-mechanics-questions-answers

Potential-Energy-in-Engineering-Mechanics

Potential energy is stored in the body if some work is done on it. Work done is best given by:

[ "dU = Fdrcosθ", "dU = Fdrsinθ", "dU = Fdrcotθ", "dU = Fdrdθ" ]

A

1000-engineering-mechanics-questions-answers

Potential-Energy-in-Engineering-Mechanics

Which of the following is correct for the forces which are considered in the potential energy calculations?

[ "The application of the conditions of the equilibrium of the body is valid only if the forces are collinear", "The application of the conditions of the equilibrium of the body is valid only if the forces are parallel", "The application of the conditions of the equilibrium of the body is valid only if the forces are perpendicular", "The application of the conditions of the equilibrium of the body is valid throughout" ]

D

1000-engineering-mechanics-questions-answers

Potential-Energy-in-Engineering-Mechanics

For the conditions of the equilibrium of the body, i.e. the rigid body only the external forces defines the equilibrium. And the support reactions only cancels out the rotation part of the body and thus the potential energy of the body is stored in it.

[ "The first part of the statement is false and other part is true", "The first part of the statement is false and other part is false too", "The first part of the statement is true and other part is false", "The first part of the statement is true and other part is true too" ]

C

1000-engineering-mechanics-questions-answers

Potential-Energy-in-Engineering-Mechanics

We use sometimes the measures to know the direction of moment in the calculations of the moments caused by the gravitational forces over the body above the ground level. Which one is right about it(consider the mentioned axis to be positive)?

[ "Thumb is z-axis, fingers curled from x-axis to y-axis", "Thumb is x-axis, fingers curled from z-axis to y-axis", "Thumb is y-axis, fingers curled from x-axis to z-axis", "Thumb is z-axis, fingers curled from y-axis to x-axis" ]

A

1000-engineering-mechanics-questions-answers

Potential-Energy-in-Engineering-Mechanics

Determine the magnitude of the force F = 300j parallel to the direction of AB?

[ "155N", "257.1N", "200N", "175N" ]

B

1000-engineering-mechanics-questions-answers

Potential-Energy-in-Engineering-Mechanics

Which statement is correct about the vector F in the showing the gravitational nature of the forces?

[ "F= Fcos β + Fcos α + Fcosγ", "F= Fsin β + Fcos α + Fcosγ", "F= Fcos β + Fsin α + Fcosγ", "F= Fcos β + Fcos α + Fsinγ" ]

A

1000-engineering-mechanics-questions-answers

Potential-Energy-in-Engineering-Mechanics

What is the value of θ in the figure given below?

[ "69˚", "60˚", "55˚", "90˚" ]

A

1000-engineering-mechanics-questions-answers

Potential-Energy-in-Engineering-Mechanics

Air also resist the body in the motion. The maximum value of the frictional force is called _________

[ "Limiting Friction", "Non-Limiting Friction", "Limiting Action Friction", "Non-Limiting Action Friction" ]

A