In a four speed four stroke Diesel engine, the intake valve

A Opens at T.D.C. and closes at B.D.C.
B Opens at 20° before T.D.C. and closes at 35° after B.D.C.
C Opens at 10° after T.D.and closes at 20° before B.D.C.
D None of the above

Correct Answer: Opens at 20° before T.D.C. and closes at 35° after B.D.C.

In a four speed four stroke Diesel engine, the intake valve Opens at 20° before T.D.C. and closes at 35° after B.D.C.
Bissoy MCQ
#Mechanical Engineering #Automobile Engineering

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