Q45
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
AnswerB.
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
Solution
Answer: Option A
Solution:
In a four stroke cycle petrol engine, the compression Starts at 40° after bottom dead centre and ends at 30° before top dead centre