Internal Combustion Engines The ratio of the brake power to the indicated power is called Indicated thermal efficiency Overall efficiency Mechanical efficiency Volumetric efficiency Indicated thermal efficiency Overall efficiency Mechanical efficiency Volumetric efficiency ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The loud pulsating noise heard within the cylinder of an internal combustion engine is known as Turbulence Supercharging Pre-ignition Detonation Turbulence Supercharging Pre-ignition Detonation ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A supercharged engine as compared to an ordinary engine Consumes less lubricating oil Is lighter Requires smaller foundation All of these Consumes less lubricating oil Is lighter Requires smaller foundation All of these ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A petrol engine, during suction stroke draws A mixture of petrol and air Air only Petrol only None of these A mixture of petrol and air Air only Petrol only None of these ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The normal heptane (C₇Hâ‚₆) is given a rating of ________ octane number. 120 100 50 120 100 50 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The operation of forcing additional air under pressure into the engine cylinder is known as Supercharging Delay period Turbulence Carburetion Supercharging Delay period Turbulence Carburetion ANSWER DOWNLOAD EXAMIANS APP
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