Transmission System MCQs

Question 1

In conventional layout, clutch is mounted between

Accepted Answer

Engine and Gear box

Answer

Gear box and propeller shaft

Answer

Propeller shaft and final drive

Answer

Final drive and differential

Question 2

Which is a type of automatic transmission?

Accepted Answer

Both are correct

Answer

Hydromatic drive

Answer

Torque converter transmissions

Answer

None of the above

Question 3

A main shaft is running at 250 rpm and machine spindle is to be driven directly from the main shaft to tum at 25 rpm. If the diameter of pulley fitted on machine spindle is 20 em, what would be the diameter of pulley fitted on main shaft?

Accepted Answer

100 mm

Answer

10 mm

Answer

20 mm

Answer

50 mm

Question 4

In helical gears, the distance between similar faces of adjacent teeth along a helix on the pitch cylinders normal to teeth is called . . . . . . . . pitch.

Accepted Answer

Normal

Answer

Axial

Answer

Diametral

Answer

None of these

Question 5

The transmission that functions purely automatically without any attention from the drive is known as

Accepted Answer

Automatic transmission

Answer

Imaginary transmission

Answer

Overdrive

Answer

Fluid drive

Question 6

A typical overdrive gear ratio is . . . . . . . .

Accepted Answer

0.8 : 1

Answer

1 : 1

Answer

1.5 : 1

Answer

3.5 : 1

Question 7

What is the gear ratio of third shift position?

Accepted Answer

$${{32} \over {24}}$$

Answer

$${{20} \over {30}}$$

Answer

$${{43} \over {12}}$$

Answer

$${{39} \over {18}}$$

Question 8

In the differential, the distance between adjacent meshing teeth in the driving and driven gear is called as

Accepted Answer

Back lash

Answer

Toe

Answer

Heel

Answer

Clearance

Question 9

Torque converter can replace 1. Gearbox 2. Clutch 3. Fluid fly wheel

Accepted Answer

3 alone is correct

Answer

1 alone is correct

Answer

2 alone is correct

Answer

1 and 2 are correct