Internal Combustion Engines
In an internal combustion engine, the process of removing the burnt gases from the combustion chamber of the engine cylinder is known as

Detonation
Polymerisation
Scavenging
Supercharging

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
Supercharging is the process of

Injecting excess fuel for raising more loads
Supplying compressed air to remove combustion products fully
Providing forced cooling air
Supplying the intake of an engine with air at a density greater than the density of the surrounding atmosphere

ANSWER DOWNLOAD EXAMIANS APP