Theory of Machines MCQ Question with Answer

Theory of Machines MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Download Theory of Machines MCQ Question Answer PDF

Question No : 22
In a mechanism, the fixed instantaneous centres are those centres which

Remain in the same place for all configurations of the mechanism

Vary with the configuration of the mechanism

Moves as the mechanism moves, but joints are of permanent nature

None of the above

View Answer Discuss

Question No : 23
The centre of gravity of a coupler link in a four bar mechanism will experience

No acceleration

Only linear acceleration

Only angular acceleration

Both linear and angular acceleration

View Answer Discuss

Question No : 24
The critical speed of a shaft depends upon its

Mass

Stiffness

Mass and stiffness

Stiffness and eccentricity

View Answer Discuss

Question No : 25
Kinematic pairs are those which have two elements that

Have line contact

Have surface contact

Permit relative motion

Are held together

View Answer Discuss

Question No : 26
Two systems shall be dynamically equivalent when

The mass of two are same

C.G. of two coincides

M.I. of two about an axis through e.g. is equal

All of the above

View Answer Discuss

Question No : 27
The two parallel and coplanar shafts are connected by gears having teeth parallel to the axis of the shaft. This arrangement is known as

Spur gearing

Helical gearing

Bevel gearing

Spiral gearing

View Answer Discuss

Question No : 28
In full depth involute system, the smallest number of teeth in a pinion which meshes with rack without interference is

View Answer Discuss

Related Categories

Investment MCQ Computer Fundamental MCQ PhotoShop MCQ Tally MCQ General knowledge MCQ Digital Electronics MCQ Statutory Deductions MCQ Microsoft Access MCQ Php Programming MCQ WAN MCQ Networking MCQ Computer Architecture MCQ