In a four stroke cycle diesel engine, the exhaust valve Options: A . &nbspopens at 30° before bottom dead cnetre and closes at 10° after top dead centre B . &nbspopens at 30° after bottom dead centre and closes at 10° before top dead centre C . &nbspopens at bottom dead centre and closes at top dead centre D . &nbspmay open and close anywhere

In a four stroke cycle diesel engine, the exhaust valve

Question - In a four stroke cycle diesel engine, the exhaust valve

Options:

A . opens at 30° before bottom dead cnetre and closes at 10° after top dead centre

B . opens at 30° after bottom dead centre and closes at 10° before top dead centre

C . opens at bottom dead centre and closes at top dead centre

D . may open and close anywhere

Answer: Option A
Answer: (a).opens at 30° before bottom dead cnetre and closes at 10° after top dead centre

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