Internal Combustion Engines
In compression ignition engines, swirl denotes a

None of the listed here
Rotary motion of the gases in the chamber
Haphazard motion of the gases in the chamber
Radial motion of the gases in the chamber

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
Pick up the wrong statement about supercharging

Supercharging reduces knocking in diesel engines
Supercharging at high altitudes is essential
Supercharging results in fuel economy
There can be limited supercharging in petrol engines because of detonation

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
The compensating jet in a carburettor supplies almost constant amount of petrol at all speeds because the

The flow from the main jet is diverted to the compensating jet with increase in speed
Flow is produced due to the static head in the float chamber
Jet area is automatically varied depending on the suction
The diameter of the jet is constant and the discharge coefficient is invariant

ANSWER DOWNLOAD EXAMIANS APP