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Power Factor

The working c...

Question

The working cycle in case of four stroke engine is completed in following number of revolutions of crankshaft

A

1

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B

2

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C

3

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D

4

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Solution

The correct option is B 2
In a four stroke engine , the engine requires four strokes of the piston (intake ,compression , power , exhaust) to complete one cycle .Hence , it requires two rotations of crankshaft to complete one cycle .

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