Internal Combustion Engines For the same power developed in I.C. engines, the cheaper system is Supercharged Naturally aspirated Centrifugal pump Turbo charger Supercharged Naturally aspirated Centrifugal pump Turbo charger ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The specific fuel consumption per BHP hour for diesel engine is approximately 0.15 kg 0.3 kg 0.2 kg 0.25 kg 0.15 kg 0.3 kg 0.2 kg 0.25 kg ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The minimum cranking speed in case of petrol engine is about 60 - 80 rpm One fourth of operating speed 250 - 300 rpm Half the operating speed 60 - 80 rpm One fourth of operating speed 250 - 300 rpm Half the operating speed ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In a four stroke cycle diesel engine, the exhaust valve Opens at 30° before bottom dead centre and closes at 10° after top dead centre May open and close anywhere Opens at 30° after bottom dead centre and closes at 10° before top dead centre Opens at bottom dead centre and closes at top dead centre Opens at 30° before bottom dead centre and closes at 10° after top dead centre May open and close anywhere Opens at 30° after bottom dead centre and closes at 10° before top dead centre Opens at bottom dead centre and closes at top dead centre 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 0.02 0.04 0.14 0.08 0.02 0.04 0.14 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines An engine indicator is used to determine the following Temperature Speed m.e.p. and I.H.P. Volume of cylinder Temperature Speed m.e.p. and I.H.P. Volume of cylinder ANSWER DOWNLOAD EXAMIANS APP