Internal Combustion Engines The air-fuel ratio of the petrol engine is controlled by Carburettor Fuel pump Injector Governor Carburettor Fuel pump Injector Governor ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The inlet valve of a four stroke cycle internal combustion engine remains open for 270° 130° 230° 180° 270° 130° 230° 180° ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The operation of forcing additional air under pressure in the engine cylinder is known as Pre-ignition Supercharging Turbulence Scavenging Pre-ignition Supercharging Turbulence Scavenging ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A petrol engine, during suction stroke draws None of these Petrol only Air only A mixture of petrol and air None of these Petrol only Air only A mixture of petrol and air ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The ratio of the work obtained at the crankshaft in a given time to the energy supplied during the same time is called Mechanical efficiency Volumetric efficiency Overall efficiency Indicated thermal efficiency Mechanical efficiency Volumetric efficiency Overall efficiency Indicated thermal efficiency ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The ignition of the charge by some hot surface within the engine before the passage of spark is called Detonation Pre-ignition Auto-ignition Ignition delay Detonation Pre-ignition Auto-ignition Ignition delay ANSWER DOWNLOAD EXAMIANS APP
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