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

Inlet valve closing before bottom dead center
Exhaust valve closing after top dead center
Inlet valve closing after bottom dead center
Inlet valve opening before top dead center

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
A hydraulic ram is a device used to

Increase the pressure of water
To lift small quantity of water to a greater height when a large quantity of water is available at a smaller height
To lift water from deep wells
Store the energy of water

ANSWER DOWNLOAD EXAMIANS APP