Internal Combustion Engines The increase of cooling water temperature in petrol engine will _________ the knocking tendency. Decrease Increase None of these Not effect Decrease Increase None of these Not effect ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The thermal efficiency of diesel engines on weak mixtures is Lower Unaffected Higher Dependent on other factors Lower Unaffected Higher Dependent on other factors ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In a typical medium speed 4-stroke cycle diesel engine the inlet valve Opens at 20° before top dead center and closes at 35° after the bottom dead center May open or close anywhere Opens at top dead center and closes at bottom dead center Opens at 10° after top dead center and closes 20° before the bottom dead center Opens at 20° before top dead center and closes at 35° after the bottom dead center May open or close anywhere Opens at top dead center and closes at bottom dead center Opens at 10° after top dead center and closes 20° before the bottom dead center ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The thermal efficiency of petrol and gas engines is about 0.5 0.15 0.3 0.7 0.5 0.15 0.3 0.7 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Which of the following does not relate to a compression ignition engine? Fuel injector Fuel pump Governor Carburettor Fuel injector Fuel pump Governor Carburettor ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The calorific value of gaseous fuels is expressed in terms of kcal/m3 kcal/m² kcal/kg kcal kcal/m3 kcal/m² kcal/kg kcal ANSWER DOWNLOAD EXAMIANS APP