Untitled Quiz

Which of the following is the need of the gearbox?

• To vary the speed of the vehicle

• To vary the torque of the vehicle

• To vary the power of the vehicle

• To vary the acceleration of the vehicle

In which type of manual transmission is double-declutching used?

• Constant-mesh gearbox

• Sliding mesh gearbox

• Synchromesh gearbox

• Epicyclical gearbox

Where is the overdrive located?

• Between transmission and engine

• Between transmission and rear axle

• Between transmission and propeller shaft

• Between transmission and differential

Which of the following is not part of automatic transmission?

• Epicyclic gearbox

• Torque convertor

• Multi-plate clutch

• Sliding mesh gearbox

Why are the helical gears used commonly in transmission over spur gears?

• Low cost and high strength

• Low noise level and high strength

• Low noise level and economy

• Low noise level and low cost

Increase of torque in a vehicle is obtained by decreasing power.

• True

• False

Which types of joints are used when the shafts are inclined?

• Universal joint

• Hinge joint

• Ball and socket joint

• Pivot joint

Which of the following is the disadvantage of the open differential?

• High in cost

• Not reliable

• Complex design

• Sends most of the power to the wheel having less traction

Why do the hypoid gears require special lubricant?

• Teeth are soft

• Teeth are hard

• Gears run faster

• There is relative motion between teeth

What is the need of the universal joint?

• To change inclination

• To bend sideways

• To transfer torque at an angle

• To change length