Explore topic-wise MCQs in Ic Engine.

This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Ic Engine knowledge and support exam preparation. Choose a topic below to get started.

1.

THE_RUNNING_COST_OF_A_PETROL_ENGINE_IS______________THAT_OF_A_DIESEL_ENGINE.?$

A. higher than
B. lower than
C. equal to
D. none of the mentioned
Answer» B. lower than
2.

A petrol engine has compression ratio fro?

A. 6 to 10
B. 10 to 15
C. 15 to 25
D. 25 to 40
Answer» B. 10 to 15
3.

The pressure at the end of compression, in petrol engines, is approximatel?

A. 10 bar
B. 20 bar
C. 25 bar
D. 35 bar
Answer» B. 20 bar
4.

The colour of exhaust from diesel engine is generally

A. white
B. bluish
C. black
D. violet
Answer» D. violet
5.

In order to mix air and petrol in the required proportion and to supply it to the engine during suction stroke, then ____________ is employed.

A. fuel pump
B. injector
C. carburetor
D. none of the mentioned
Answer» D. none of the mentioned
6.

A petrol engine, during suction stroke draws

A. air only
B. petrol only
C. a mixture of petrol and air
D. none of the mentioned
Answer» D. none of the mentioned
7.

If petrol is used in a diesel engine, then

A. low power will be produced
B. efficiency will be low
C. higher knocking will occur
D. black smoke will be produced
Answer» D. black smoke will be produced
8.

Diesel as compared to petrol is

A. highly ignitable
B. more difficult to ignite
C. less difficult to ignite
D. none of the mentioned
Answer» C. less difficult to ignite