Internal Combustion Engines The air-fuel ratio of the petrol engine is controlled by Fuel pump Carburettor Injector Governor Fuel pump Carburettor Injector Governor ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The frictional power (F.P.) is given by F.P. = I.P./ P./I.P. P. F.P. = P. - I.P. F.P. = F.P. = I.P. - P. F.P. = I.P./ P./I.P. P. F.P. = P. - I.P. F.P. = F.P. = I.P. - P. ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The combustion in compression ignition engines is Homogeneous None of these Heterogeneous Both (A) and (B) Homogeneous None of these Heterogeneous Both (A) and (B) 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 Overall efficiency Volumetric efficiency Mechanical efficiency Indicated thermal efficiency Overall efficiency Volumetric efficiency Mechanical efficiency Indicated thermal efficiency ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The volumetric efficiency of a well designed engine may be 40 to 60% 75 to 90% 60 to 70% 30 to 40% 40 to 60% 75 to 90% 60 to 70% 30 to 40% ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The pressure at the end of compression, in petrol engines, is approximately 25 bar 35 bar 10 bar 20 bar 25 bar 35 bar 10 bar 20 bar ANSWER DOWNLOAD EXAMIANS APP