On modern four stroke engines the inlet valve opens just(a) Before TDC(b) After TDC(c) Before BDC(d) After BDCThis question was addressed to me by my school principal while I was bunking the class.Question is taken from Engine Valves and their Mechanisms in portion Internal Combustion Engines of Automobile Engineering

On modern four stroke engines the inlet valve opens just(a) Before TDC

1.	On modern four stroke engines the inlet valve opens just(a) Before TDC(b) After TDC(c) Before BDC(d) After BDCThis question was addressed to me by my school principal while I was bunking the class.Question is taken from Engine Valves and their Mechanisms in portion Internal Combustion Engines of Automobile Engineering
Answer» CORRECT option is (a) Before TDC To ELABORATE: INLET valve opens before the piston reaches Top DEAD Centre.

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