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The exhaust valve in a four stroke cycle petrol engine

This question belongs to Mechanical Engineering Internal Combustion Engines (I.C. Engines)
Internal Combustion Engines (I.C. Engines)
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The exhaust valve in a four stroke cycle petrol engine

Answer & Solution
Correct Answer: Option A
The exhaust valve in a four stroke cycle petrol engine Opens at 50° before bottom dead center and closes at 15° after top dead center
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