Automotive Engine Auxiliary Systems Valve Timing Online Exam Quiz

Automotive Engine Auxiliary Systems Valve Timing GK Quiz. Question and Answers related to Automotive Engine Auxiliary Systems Valve Timing. MCQ (Multiple Choice Questions with answers about Automotive Engine Auxiliary Systems Valve Timing

Practically, the inlet valve opens between what range before TDC?

Options

A : 10°-30°

B : 40°-75°

C : 20°-60°

D : 80°-150°

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Practically, Exhaust valve opens at what range before BDC?

Options

A : 10°-30°

B : 40°-75°

C : 20°-60°

D : 80°-150°

View Answer

Practically, Valve overlap at what range at TDC?

Options

A : 10°-30°

B : 40°-75°

C : 20°-60°

D : 80°-150°

View Answer

Practically, Valve overlap at what range at BDC?

Options

A : 10°-30°

B : 40°-75°

C : 20°-60°

D : 80°-150°

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Theoretically, the inlet valve should close at what position of the piston?

Options

A : Bottom dead centre

B : Side centre position

C : Bottom side position

D : Top dead centre

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Theoretically, the exhaust valve should open till the piston reaches which position?

Options

A : Bottom dead centre

B : Side centre position

C : Bottom side position

D : Top dead centre

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Theoretically, the inlet valve should open at what position of the piston?

Options

A : Bottom dead centre

B : Side centre position

C : Bottom side position

D : Top dead centre

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Due to which factor, the valves can’t open instantaneously?

Options

A : Inertia

B : Torsional

C : Momentum

D : Point load

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Which of the mentioned below is not a type of valve?

Options

A : Poppet valve

B : Sleeve valve

C : Rotary valve

D : Non-return valve

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The maximum power output of the engine would generally be increased by increasing what?

Options

A : Throttle position

B : Valve drop

C : Power output

D : Valve peak lift

View Answer

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