Question: In a four stroke cycle petrol engine, , the compression
[A].starts at 40° after bottom dead centre and ends at 30° before top dead centre
starts at 40° before bottom dead centre and ends at 30° after bottom dead centre
starts at bottom dead centre and ends at top dead centre
may start and end anywhere
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.