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IC Engines and Nuclear Power Plants - Engineering

Q1:

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

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

ANS:A - starts at 40° after bottom dead centre and ends at 30° before top dead centre

Explanation: No answer description is available.