The exhaust valve in a four stroke cycle petrol engine
A. Opens at 50° before bottom dead center and closes at 15° after top dead center
B. Opens at bottom dead center and closes at top dead center
C. Opens at 50° after bottom dead center and closes at 15° before top dead center
D. May open and close anywhere
Answer: Option A
Solution(By Examveda Team)
The exhaust valve in a four stroke cycle petrol engine Opens at 50° before bottom dead center and closes at 15° after top dead centerThis Question Belongs to Mechanical Engineering >> Internal Combustion Engines (I.C. Engines)
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B. Increase power
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C. 100
D. 120
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