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

Inlet valve opening before top dead center

Inlet valve closing after bottom dead center

Inlet valve closing before bottom dead center

Exhaust valve closing after top dead center

Which one of the following event would reduce volumetric efficiency o

1.	Which one of the following event would reduce volumetric efficiency of a vertical compression ignition engine?
A.	Inlet valve closing after bottom dead center
B.	Inlet valve closing before bottom dead center
C.	Inlet valve opening before top dead center
D.	Exhaust valve closing after top dead center
Answer» C. Inlet valve opening before top dead center