Internal Combustion Engines The thermal efficiency of a petrol engine is _________ as compared to diesel engine. More Same Less None of these More Same Less None of these ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Diesel engine can work on very lean air fuel ratio of the order of 30: 1. A petrol engine can also work on such a lean ratio provided Best quality fuel is used It is properly designed Cannot work as it is impossible Flywheel size is proper Best quality fuel is used It is properly designed Cannot work as it is impossible Flywheel size is proper ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The following volume of air is required for consuming 1 liter of fuel by a four stroke engine 5 m3 56 m3 1 m3 910 m3 5 m3 56 m3 1 m3 910 m3 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The brake power of a diesel engine, keeping other parameters constant, can be increased by Increasing the pressure of intake air Decreasing the density of intake air Decreasing the pressure of intake air Increasing the temperature of intake air Increasing the pressure of intake air Decreasing the density of intake air Decreasing the pressure of intake air Increasing the temperature of intake air ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines When a body, floating in a liquid, is given a small angular displacement, it starts oscillating about a point known as Centre of pressure Centre of buoyancy Centre of gravity Metacentre Centre of pressure Centre of buoyancy Centre of gravity Metacentre ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Air fuel ratio for idling speed of a petrol engine is approximately 0.042361111111111 0.20902777777778 0.41736111111111 0.62569444444444 0.042361111111111 0.20902777777778 0.41736111111111 0.62569444444444 ANSWER DOWNLOAD EXAMIANS APP
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