Internal Combustion Engines The minimum cranking speed in case of petrol engine is about 250 - 300 rpm One fourth of operating speed 60 - 80 rpm Half the operating speed 250 - 300 rpm One fourth of operating speed 60 - 80 rpm Half the operating speed ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The reflectivity depends upon Energy of neutrons Geometry of the reflector Properties of the reflector All of these Energy of neutrons Geometry of the reflector Properties of the reflector All of these ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In the opposed piston diesel engine, the combustion chamber is located Below the piston There is no such criterion Between the pistons Above the piston Below the piston There is no such criterion Between the pistons Above the piston ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The ratio of the work obtained at the crankshaft in a given time to the energy supplied during the same time is called Mechanical efficiency Overall efficiency Indicated thermal efficiency Volumetric efficiency Mechanical efficiency Overall efficiency Indicated thermal efficiency Volumetric efficiency 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 1 m3 910 m3 56 m3 5 m3 1 m3 910 m3 56 m3 5 m3 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The thermal efficiency of a standard Otto cycle for a compression ratio of 5.5 will be 1 0.5 0.7 0.25 1 0.5 0.7 0.25 ANSWER DOWNLOAD EXAMIANS APP