Automobile Engineering

11

The Diesel engines as compared to petrol engines require

A. bigger flywheel
B. smaller flywheel
C. same size of flywheel
D. no flywheel

12

The advantage of a tubeless tyre over tube type tyre is

A. slow air leakage
B. better fuel efficiency
C. less chances of running flat
D. all of these

13

  In a four cylinder in-line engine, the number of firing strokes in one revolution of the crank is

A. 1
B. 2
C. 3
D. 4

14

The engine oil level should be checked

A. immediately after the ignition switch is turned off
B. while the engine is running
C. a few minutes after the ignition switch is turned off
D. while the engine is running at high-idle speed

15

In a Diesel engine, the fuel is ignited by

A. an electric spark
B. the heat of compression
C. the hot exhaust
D. none of these