Engineering Mechanics MCQ Questions & Answers

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Each section contains 100 MCQs on Engineering Mechanics .

The ratio of limiting friction and normal reaction is known as

A) Coefficient of friction B) Angle of friction C) Angle of repose D) Sliding friction

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Least force required to draw a body up the inclined plane is W sin (plane inclination + friction angle) applied in the direction

A) Along the plane B) Horizontally C) Vertically D) At an angle equal to the angle of friction to the inclined plane

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Non-coplanar concurrent forces are those forces which

A) Meet at one point, but their lines of action do not lie on the same plane B) Do not meet at one point and their lines of action do not lie on the same plane C) Meet at one point and their lines of action also lie on the same plane D) Do not meet at one point, but their lines of action lie on the same plane

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Coplanar concurrent forces are those forces which

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Non-coplanar non-concurrent forces are those forces which

A) Meet at one point, but their lines of action do not lie on the same plane B) Do not meet at one point and their lines of action do not lie on the same plane C) Do not meet at one point but their lines of action lie on the same plane D) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

A pendulum which executes one beat per second is known as

A) Simple pendulum B) Compound pendulum C) Torsional pendulum D) Second's pendulum

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

D'Alembert's principle is used for

A) Reducing the problem of kinetics to equivalent statics problem B) Determining stresses in the truss C) Stability of floating bodies D) Designing safe structures

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Centre of gravity of a solid cone lies on the axis at the height

A) One fourth of the total height above base B) One third of the total height above base C) One-half of the total height above base D) Three eighth of the total height above the base

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

In the lever of third order, load ‘W’, effort ‘P’ and fulcrum ‘F’ are oriented as follows

A) W between P and F B) F between W and P C) P between W and F D) W, P and F all on one side

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

100

The ideal angle of banking provided on the curves on roads depends upon

A) Weight of the vehicle B) (Velocity)² of the vehicle C) Nature of the road surface D) Coefficient of friction between the road and vehicle contact point

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

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Engineering Mechanics MCQ Questions & Answers | Mechanical Engineering