Question61:-In a master cylinder of a hydraulic brake system, the primary piston is
the piston that is

A:-Near the front end of the car

B:-Directly operated by the push rod
C:-Hydraulically operated by the secondary piston
D:-Operated by the Return springs

Correct Answer:- Option-B

Question62:-A single plate clutch has outer and inner diameters as 300 mm and
200 mm respectively. The total force acting on the friction surface is 6000 N if the
coefficient of friction is 0.2, the power transmitted by the clutch at an angular
speed of 300 rad/s is

A:-4.5 kW

B:-45 kw

C:-450 kW

D:-4.5 W

Correct Answer:-Question Cancelled
Question63:-In a friction clutch assembly the flywheel is located between the

A:-driven shaft and transmission

B:-transmission and propeller shaft

C:-driven and driver shaft

D:-engine and driven shaft

Correct Answer:- Option-C

Question64:-In a gear set

(i) Speed reduction means torque increase
(11) Torque increase means speed reduction
Which one is correct

A:-(i) only
B:-(ii) only
C:-Both (i) and (ii)
D:-Neither (i) nor (ii)
Correct Answer:- Option-C

Question65:-In a planetary gear set the following condition provides reverse gear
A:-Sun gear is turned, ring gear is driven and planet carrier is held stationary
B:-ring gear is turned, sun gear is stationary, and planet carrier is driven
C:-planet carrier is turned, ring gear is stationary and sun gear is driven
D:-None of the above
Correct Answer:- Option-A

Question66:-The difference in the driving angle as the rear axle moves up and