Internal Combustion Engines The thermal efficiency of a petrol engine is _________ as compared to diesel engine. More Same None of these Less More Same None of these Less ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines If the compression ratio of an engine working on Otto cycle is increased from 5 to 7, the percentage increase in efficiency will be 0.08 0.14 0.02 0.04 0.08 0.14 0.02 0.04 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Fuel oil consumption guarantees for I .C. engine are usually based on Net calorific value of oil Calorific value of fuel High heat value of oil Low heat value of oil Net calorific value of oil Calorific value of fuel High heat value of oil Low heat value of oil ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The output of a diesel engine can be increased without increasing the engine revolution or size in following way Feeding more fuel Scavenging Supercharging Heating incoming air Feeding more fuel Scavenging Supercharging Heating incoming air ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A heat engine utilizes the Mean heat value of oil High heat value of oil Low heat value of Calorific value of oil Mean heat value of oil High heat value of oil Low heat value of Calorific value of oil ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In a four stroke cycle petrol engine, the charge is ignited at 30° after top dead center 30° before top dead center 30° before bottom dead center 30° after bottom dead center 30° after top dead center 30° before top dead center 30° before bottom dead center 30° after bottom dead center ANSWER DOWNLOAD EXAMIANS APP
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