IC Engines and Nuclear Power Plants - Data Intensity 4 :: Discussion


7.In a four stroke cycle petrol engine, the expansion
A.starts at top dead centre and ends at bottom dead centre
B.starts at 30° before top dead centre and ends at 50° before bottom dead centre
C.starts at 30° after top dead centre and ends at 50° after bottom dead centre
D.may start and end anywhere
Answer:  Option  B
Explanation:

Tutorial Link:
Published by:Michael Daani

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