In a four stroke cycle petrol engine, the compression Options: A . &nbspStarts at 40° after bottom dead centre and ends at 30° before top dead centre B . &nbspStarts at 40° before bottom dead centre and ends at 30° after bottom dead centre C . &nbspStarts at bottom dead centre and ends at top dead centre D . &nbspMay start and end anywhere

In a four stroke cycle petrol engine, the compression

Question

In a four stroke cycle petrol engine, the compression

Options:

A . Starts at 40° after bottom dead centre and ends at 30° before top dead centre

B . Starts at 40° before bottom dead centre and ends at 30° after bottom dead centre

C . Starts at bottom dead centre and ends at top dead centre

D . May start and end anywhere

Answer: Option A

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