Which one of the following event would reduce volumetric efficiency of a vertical compression ignition engine?

A inlet valve closing before bottom dead centre
B inlet valve closing after bottom dead centre
C inlet valve opening before top dead centre
D exhaust valve closing after top dead centre

Correct Answer: inlet valve closing before bottom dead centre

Inlet valve closing before bottom dead centre would reduce the volumetric efficiency of a vertical compression ignition engine.
Bissoy MCQ
#Power Plant #Diesel Engine Types and their Applications #II

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