In a four stroke cycle petrol engine, the expansion
A. Starts at top dead center and ends at bottom dead center
B. Starts at 30° before top dead center and ends at 50° before bottom dead center
C. Starts at 30° after top dead center and ends at 50° after bottom dead center
D. May start and end anywhere
Answer: Option B
Solution (By Examveda Team)
In a four stroke cycle petrol engine, the expansion Starts at 30° before top dead center and ends at 50° before bottom dead centerThis Question Belongs to Mechanical Engineering >> Internal Combustion Engines (I.C. Engines)
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