Mech Expert

Mechanical Engineering MCQs

151. What is the primary purpose of a mechanical clutch in a vehicle?

A. To engage and disengage power

B. To increase torque

C. To reduce friction

D. To control speed

152. Which of the following is a type of mechanical power?

A. Rotational power

B. Linear power

C. Hydraulic power

D. All of the above

153. What is the primary function of a mechanical governor in a hydroelectric turbine?

A. To regulate speed

B. To increase power

C. To reduce friction

D. To control temperature