Automobile Engineering in ME The camshaft of a four stroke Diesel engine running at 1000 rpm will run at 4000 rpm 500 rpm 2000 rpm 1000 rpm 4000 rpm 500 rpm 2000 rpm 1000 rpm ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The mechanical efficiency (ηm) of an I.C. engine is equal to (where I.P. = Indicated power, B.P. = Brake power and F.P. = Frictional power) I.P/B.P. P/F.P. F.P/B.P. P/I.P. I.P/B.P. P/F.P. F.P/B.P. P/I.P. ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME It is necessary to maintain the valve clearances as they Allow for lengthening of the valves owing to the heat of combustion Increase the speed at which the valves move up and down Reduce the resistance to sliding that occurs between the cam and the tappet Make the crankshaft turn smoothly Allow for lengthening of the valves owing to the heat of combustion Increase the speed at which the valves move up and down Reduce the resistance to sliding that occurs between the cam and the tappet Make the crankshaft turn smoothly ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The function of a radiator fan in the cooling system is that It cools the engine by blowing air onto the cylinder block It is turned by wind force as the vehicle moves forward, and its rotation drives the water pump It blows air through the radiator when necessary It draws heat out of the engine compartment It cools the engine by blowing air onto the cylinder block It is turned by wind force as the vehicle moves forward, and its rotation drives the water pump It blows air through the radiator when necessary It draws heat out of the engine compartment ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The cam shaft in an engine is always mounted Perpendicular to the crankshaft Parallel to the crankshaft Inclined to the crankshaft None of these Perpendicular to the crankshaft Parallel to the crankshaft Inclined to the crankshaft None of these ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The function of an alternator in an automobile is to Supply electric power Partly converts engine power into electric power Converts mechanical energy into electrical energy Continually recharges the battery Supply electric power Partly converts engine power into electric power Converts mechanical energy into electrical energy Continually recharges the battery ANSWER DOWNLOAD EXAMIANS APP