61- When a tyre has a 215/65R 15 89 H rating on the side wall, the H indicate?
A:- Temperature rating
B:- Construction type
C:- Speed index
D:- Load index
62- In the ball and trunnion type universal joint a ball head is fixed at the end of the propeller shaft by a
A:- Pin
B:- Circlip
C:- Snap ring
D:- Set screw
63- The shock absorber dissolve can be reduced by pressurising the fluid with _______ gas.
A:- Oxygen
B:- Hydrogen
C:- Nitrogen
D:- Carbon dioxide
64- Driving and braking thrust are transmitted to the vehicle frame with the help of _______ in a Hotchkiss drive.
A:- Leaf springs
B:- Torque tube
C:- Stabilizer rod
D:- Radius rod
65- Which among the following steering gearboxes provides a variable steering gear ratio?
A:- Worm and nut
B:- Worm and sector
C:- Worm and wheel
D:- Worm and roller
66- In these types of axle assembly, the axle shaft takes only the driving thrust and the vehicle load is taken by the axle housing
A:- Semi floating
B:- Fully floating
C:- Three quarter floating
D:- All of these
67- It is the percentage ratio between the difference of vehicle speed and wheel speed to vehicle speed
A:- Slip ratio
B:- Velocity ratio
C:- Speed ratio
D:- Aspect ratio
68- Limited slip differential has a series of friction and steel plates packed between the
A:- Sun gear and planetary gear
B:- Cage and crown wheel
C:- Axle shaft and sun gear
D:- Sun gear and cage
69- The sensor used by the ABS for measuring the deceleration rate of the vehicle, whenever brakes are applied
A:- Wheel speed sensor
B:- G-Sensor
C:- Proximity sensor
D:- Vehicle speed sensor
70- The stationary part of an epicyclic gearbox with reverse gear is its
A:- Sun gear
B:- Ring gear
C:- Planet carrier
D:- Planet gears
71- The melting temperature of copper is
A:- 930°C
B:- 1083°C
C:- 183°C
D:- 1200°C
72- Which of the following is not true?
A:- mass is always equal to weight
B:- mass and weight are different quantities
C:- mass of a body is equal to volume × density
D:- weight force is equal to mass × acceleration due to gravity
73- The action of a force on a unit area of the body on which it acts is termed as
A:- Thrust
B:- Force
C:- Friction
D:- Pressure
ANSWERS:
61-(C), 62-(A), 63-(C), 64-(A), 65-(D), 66-(B), 67-(A), 68-(D), 69-(B), 70-(C), 71-(B), 72-(A), 73-(D)