In a four stroke cycle diesel engine, the inlet valve Options: A . &nbspopens at 20° before top dead centre and closes at 40° after bottom dead centre B . &nbspopens at 20° after top dead centre and closes at 20° before bottom dead centre C . &nbspopens at top dead centre and closes at bottom dead centre D . &nbspmay open and close anywhere

In a four stroke cycle diesel engine, the inlet valve

Question

In a four stroke cycle diesel engine, the inlet valve

Options:

A . opens at 20° before top dead centre and closes at 40° after bottom dead centre

B . opens at 20° after top dead centre and closes at 20° before bottom dead centre

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

D . may open and close anywhere

Answer: Option A
Answer: (a).opens at 20° before top dead centre and closes at 40° after bottom dead centre

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