Internal Combustion Engines The thermal efficiency of a petrol engine is _________ as compared to diesel engine. None of these Less Same More None of these Less Same More ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Stoichiometric ratio is None of these Chemically correct air-fuel ratio by weight Actual air-fuel ratio for maximum efficiency Chemically correct air-fuel ratio by volume None of these Chemically correct air-fuel ratio by weight Actual air-fuel ratio for maximum efficiency Chemically correct air-fuel ratio by volume ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Scavenging air in diesel engine means Forced air for cooling cylinder Air used for forcing burnt gases out of engine's cylinder during the exhaust period Air used for combustion sent under pressure Burnt air containing products of combustion Forced air for cooling cylinder Air used for forcing burnt gases out of engine's cylinder during the exhaust period Air used for combustion sent under pressure Burnt air containing products of combustion ANSWER DOWNLOAD EXAMIANS APP
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 maximum propulsive efficiency of a turbojet engine is at a speed of 2000 km/h 1000 km/h 2400 km/h 3000 km/h 2000 km/h 1000 km/h 2400 km/h 3000 km/h ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The thermal efficiency of a standard Otto cycle for a compression ratio of 5.5 will be 0.7 0.5 0.25 1 0.7 0.5 0.25 1 ANSWER DOWNLOAD EXAMIANS APP
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