In a 4 cycle engine the intake valve begins to open at?

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In a 4 cycle engine the intake valve begins to open at?..

Answer / muhammad din

due to the rocker arm of cam and low internal pressure

Is This Answer Correct ?    3 Yes 1 No

In a 4 cycle engine the intake valve begins to open at?..

Answer / ajay

intake valve opens just after the piston completes the
exhaust stroke, when piston is traveling from T.D.C to
B.D.C... it is known as suction stroke.

Is This Answer Correct ?    2 Yes 1 No

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