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Engineering Mechanics MCQ Question with Answer

Engineering Mechanics MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.


Engineering Mechanics MCQ Question with Answer

Engineering Mechanics MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Download Engineering Mechanics MCQ Question Answer PDF

Question No : 8
The moment of inertia of a sphere of mass m and radius r, about an axis tangential to it, is

2mr2/3
2mr2/5
7mr2/3
7mr2/5

Question No : 9
The amplitude is always __________ radius of the circle.

Equal to
Less than
Greater than
None of these

Question No : 10
The maximum frictional force, which comes into play, when a body just begins to slide over the surface of the other body, is known as

Static friction
Dynamic friction
Limiting friction
Coefficient of friction

Question No : 11
When two elastic bodies collide with each other,

The two bodies will momentarily come to rest after collision
The two bodies tend to compress and deform at the surface of contact
The two bodies begin to regain their original shape
All of the above

Question No : 12
The equivalent length of a simple pendulum which gives the same frequency as compound pendulum is

h/(kG² + h²)
(kG² + h²)/h
h²/(kG² + h²)
(kG² + h²)/h²

Question No : 13
The total motion possessed by a body, is called

Impulsive force
Mass
Weight
Momentum

Question No : 14
Mass moment of inertia of a uniform thin rod of mass M and length (l) about its mid-point and perpendicular to its length is

(2/3) Ml2
(1/3) Ml2
(3/4) Ml2
(1/12) Ml2