Explore topic-wise MCQs in Ic Engine.

This section includes 2 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.

In a four stroke cycle diesel engine, the exhaust valve __________

A. opens at 30 before bottom dead center and closes at 10 after top dead center
B. opens at bottom dead center and closes at top dead center
C. opens at 30 after bottom dead center and closes at 10 before top dead center
D. may open or close anywhere
Answer» B. opens at bottom dead center and closes at top dead center
Discussion
2.

In a four stroke cycle diesel engine, compression __________

A. starts at 40 after bottom dead center and ends at 10 before top dead center
B. starts at 40 before top dead center and ends at 40 after bottom dead center
C. starts at top dead center and ends at 40 before bottom dead center
D. may start and end anywhere
Answer» B. starts at 40 before top dead center and ends at 40 after bottom dead center
Discussion