1000+ Engineering Mechanics Interview Questions and Answers Pdf - 1

Question: 1

A particle has

(A) neither mass nor size

(B) no mass but only size

(C) only mass and no size

(D) none of the above are correct concept of a particle

Ans: C

only mass and no size

Question: 2

The maximum angle upto which grains can be heaped is known as

(A) angle of friction

(B) angle of repose

(C) coefficient of friction

(D) cone of friction

Ans: B

angle of repose

Question: 3

The efficiency of a self locking machine is

(A) less than 50%

(B) more than 50%

(C) 100%

(D) none of the above

Ans: A

less than 50%

Question: 4

A point on the wheel of a moving vehicle is having

(A) curvilinear motion

(B) general plane motion

(C) rectilinear translation

(D) rotation

Ans: B

general plane motion

Question: 5

One watt of power is equal to

(A) one joule of work done per minute

(B) one kilo-joule of work done per minute

(C) one kilo-joule of work done per second

(D) one joule of work done per second

Ans: D

one joule of work done per second

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