Internal Combustion Engines In a four stroke cycle diesel engine, the exhaust valve Opens at bottom dead centre and closes at top dead centre Opens at 30° after bottom dead centre and closes at 10° before top dead centre May open and close anywhere Opens at 30° before bottom dead centre and closes at 10° after top dead centre Opens at bottom dead centre and closes at top dead centre Opens at 30° after bottom dead centre and closes at 10° before top dead centre May open and close anywhere Opens at 30° before bottom dead centre and closes at 10° after top dead centre ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A 5 BHP engine running at full load would consume diesel of the order of 1 kg/hr 5 kg/hr 0.3 kg/hr 3 kg/hr 1 kg/hr 5 kg/hr 0.3 kg/hr 3 kg/hr ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Which of the following fuel has little tendency towards detonation? Normal heptane Benzene Iso-octane Alcohol Normal heptane Benzene Iso-octane Alcohol 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 Engine starts overheating Piston rings would stick into piston grooves Exhaust will be smoky Scavenging occurs Engine starts overheating Piston rings would stick into piston grooves Exhaust will be smoky Scavenging occurs ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines All heat engines utilize Calorific value of fuel Net calorific value of oil Low heat value of oil High heat value of oil Calorific value of fuel Net calorific value of oil Low heat value of oil High heat value of oil ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Which of the following statement is correct regarding petrol engines? All of these The fuel supplied to the engine cylinder is mixed with necessary amount of air and the mixture in ignited with the help of a spark plug A fine fuel spray mixed with air is ignited by the heat of compression which is at a high pressure The fuel is first evaporated after passing through a carburettor and is mixed with air before ignition All of these The fuel supplied to the engine cylinder is mixed with necessary amount of air and the mixture in ignited with the help of a spark plug A fine fuel spray mixed with air is ignited by the heat of compression which is at a high pressure The fuel is first evaporated after passing through a carburettor and is mixed with air before ignition ANSWER DOWNLOAD EXAMIANS APP
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