Internal Combustion Engines In a diesel engine, the duration between the time of injection and ignition, is known as Pre-ignition period Delay period Burning period Period of ignition Pre-ignition period Delay period Burning period Period of ignition ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The fuel air ratio in a petrol engine fitted with suction carburettor, operating with dirty air filter as compared to clean filter will be Higher Remain unaffected Lower None of the listed here Higher Remain unaffected Lower None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The basic requirement of a good combustion chamber is Low volumetric efficiency Low compression ratio High thermal efficiency and power output Minimum turbulence Low volumetric efficiency Low compression ratio High thermal efficiency and power output Minimum turbulence ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The ratio of the brake power to the indicated power is called Volumetric efficiency Overall efficiency Mechanical efficiency Indicated thermal efficiency Volumetric efficiency Overall efficiency Mechanical efficiency Indicated thermal efficiency ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The size of inlet valve of an engine in comparison to exhaust valve is Same More/less depending on capacity of engine Less More Same More/less depending on capacity of engine Less More ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The _________ engines can work on very lean mixture of fuel. Both (A) and (B) None of these Spark ignition Compression ignition Both (A) and (B) None of these Spark ignition Compression ignition ANSWER DOWNLOAD EXAMIANS APP
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