Internal Combustion Engines The brake power of a diesel engine, keeping other parameters constant, can be increased by Decreasing the density of intake air Increasing the temperature of intake air Decreasing the pressure of intake air Increasing the pressure of intake air Decreasing the density of intake air Increasing the temperature of intake air Decreasing the pressure of intake air Increasing the pressure of intake air ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines If the intake air temperature of I.C. engine increases, its efficiency will Increase Decrease Remain same None of these Increase Decrease Remain same None of these ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The volumetric efficiency of a well designed engine may be 75 to 90% 40 to 60% 30 to 40% 60 to 70% 75 to 90% 40 to 60% 30 to 40% 60 to 70% ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines When crude oil is heated, then which of the following hydrocarbon is given off first? Paraffin Gasoline Kerosene Natural gas Paraffin Gasoline Kerosene Natural gas ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The ignition quality of petrol is expressed by Calorific value Cetane number All of these Octane number Calorific value Cetane number All of these Octane number ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Supercharging is essential in Aircraft engines Gas turbines Petrol engines Diesel engines Aircraft engines Gas turbines Petrol engines Diesel engines ANSWER DOWNLOAD EXAMIANS APP
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