1000+ Theory of Machines Objective Questions and Answers Pdf - 1

Question: 1

The Biflar suspension method is used to determine

(A) moment of inertia

(B) natural frequency of vibration

(C) centripetal acceleration

(D) position of balancing weights

Question: 2

Which of the following instruments may be used in vibration measurements?

(A) accelerometer

(B) balometer

(C) dynamometer

(D) photometer

Question: 3

In a Hooke’s joint, if the angle between shafts is small the total fluctuation of velocity ratio varies as

(A) the square of the shaft angle

(B) the shaft angle

(C) the inverse of square of shaft angle

(D) the inverse of shaft angle

Question: 4

What type of gear is used to connect two intersecting shafts?

(A) worm and wheel

(B) spur gear

(C) bevel gear

(D) helical gear

Question: 5

Tangential acceleration direction is

(A) along the angular velocity

(B) perpendicular to the angular velocity

(C) opposite to the angular velocity

(D) both a and c