Internal Combustion Engines
The increase of efficiency of a compression ignition engine, as the load decreases, is due to

Hit and miss governing
Quantitative governing
Higher maximum temperature
Qualitative governing

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
The correct sequence of the decreasing order of brake thermal efficiency of the three given basic types of engines is

Four stroke S.I. engine, four stroke C.I. engine, two stroke S.I. engine
Four stroke C.I. engine, four stroke S.I. engine, two stroke S.I. engine
Two stroke S.I. engine, four stroke S.I. engine, four stroke C.I. engine
Four stroke C.I. engine, two stroke S.I. engine, four stroke S.I. engine

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
The delay period in compression ignition engines depends upon

Temperature and pressure in the cylinder at the time of injection
All of these
Nature of the fuel mixture strength
Relative velocity between the fuel injection and air turbulence pressure of residual gases

ANSWER DOWNLOAD EXAMIANS APP