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Q:

In a four stroke cycle petrol engine, the expansion __________

A) starts at top dead center and ends at bottom dead center B) starts at 30º before top dead center and ends at 50º before bottom dead center
C) starts at 30º after top dead center and ends at 50º after bottom dead center D) may start and end anywhere
 

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Category: Mechanical Engineering MCQs
Sub Category: IC Engine Mcqs

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