Internal Combustion Engines The air standard efficiency of an I.C. engine depends on Speed of engine None of these Fuel used Compression ratio Speed of engine None of these Fuel used Compression ratio 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 Lower Remain unaffected Higher None of the listed here Lower Remain unaffected Higher None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A higher compression ratio causes Pre-ignition Any one of these Acceleration in the rate of combustion Increase in detonation Pre-ignition Any one of these Acceleration in the rate of combustion Increase in detonation ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Stoichiometric ratio is None of these Actual air-fuel ratio for maximum efficiency Chemically correct air-fuel ratio by weight Chemically correct air-fuel ratio by volume None of these Actual air-fuel ratio for maximum efficiency Chemically correct air-fuel ratio by weight Chemically correct air-fuel ratio by volume ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The knock in diesel engine occurs due to Delayed burning of the first part of the charge Instantaneous auto ignition of last part of charge Instantaneous and rapid burning of the first part of the charge Reduction of delay period Delayed burning of the first part of the charge Instantaneous auto ignition of last part of charge Instantaneous and rapid burning of the first part of the charge Reduction of delay period ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The actual volume of fresh charge admitted in 4-stroke petrol engine is Equal to stroke volume Less than stroke volume More than stroke volume Equal to stroke volume and clearance volume Equal to stroke volume Less than stroke volume More than stroke volume Equal to stroke volume and clearance volume ANSWER DOWNLOAD EXAMIANS APP
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