Internal Combustion Engines If one cylinder of a diesel engine receives more fuel than the others, then for that cylinder the Scavenging occurs Piston rings would stick into piston grooves Exhaust will be smoky Engine starts overheating Scavenging occurs Piston rings would stick into piston grooves Exhaust will be smoky Engine starts overheating ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The minimum cranking speed in case of petrol engine is about One fourth of operating speed 60 - 80 rpm Half the operating speed 250 - 300 rpm One fourth of operating speed 60 - 80 rpm Half the operating speed 250 - 300 rpm ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The ignition quality of petrol is expressed by Calorific value Cetane number All of these Octane number Calorific value Cetane number All of these Octane number ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The ratio of the indicated thermal efficiency to the air standard efficiency is known as Volumetric efficiency Relative efficiency Overall efficiency Mechanical efficiency Volumetric efficiency Relative efficiency Overall efficiency Mechanical efficiency ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The correct mixture strength (by weight) for petrol is about 20.4 : 1 18.5 : 1 22.6 : 1 14.6 : 1 20.4 : 1 18.5 : 1 22.6 : 1 14.6 : 1 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The actual volume of fresh charge admitted in 4-stroke petrol engine is Less than stroke volume Equal to stroke volume Equal to stroke volume and clearance volume More than stroke volume Less than stroke volume Equal to stroke volume Equal to stroke volume and clearance volume More than stroke volume ANSWER DOWNLOAD EXAMIANS APP
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