Mechanical Engineering - Theory of machines

21.
In a simple train of wheels, if the number of intermediate wheels is odd, the motion of the follower will be same as that of the driver.
Yes
No
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
Which of the following is a pendulum type governor?
Watt governor
Porter governor
Hartnell governor
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
The angle of inclination of the plane, at which the body begins to move down the plane is called
angle of friction
angle of repose
angle of projection
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
The critical speed of a shaft with a disc supported in between is equal to the natural frequency of the system in
transverse vibrations
torsional vibrations
longitudinal vibrations
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
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
Answer: Option
Explanation:
No answer description is available. Let's discuss.