Diesel Engine Overview MCQ with Answers

Diesel Engine Overview MCQ with Answers

6) Which engine is more economical and compact?

Answer is:

V-Engine

7) Which is the high fuel efficient engine?

Answer is:

Radial engine

8) Which is the engine also called as constant pressure cycle engine?

Answer is:

Diesel cycle

Explanation:

Diesel cycle is called constant pressure cycle because the heat addition process in diesel cycle is done at constant pressure whereas petrol cycle is called constant volume cycle as here the heat addition is done at constant volume. (Heat rejection in both the cycles is done at constant volume).

Which is the engine also called as constant pressure cycle engine?

9) What is called the distance between centre of the crank pin to the centre of the main journal?

Answer is:

Throw

10) How the piston stroke is defined as?

Answer is:

Double the throw