Internal Combustion Engines The air standard efficiency of an I.C. engine depends on Compression ratio Speed of engine Fuel used None of these Compression ratio Speed of engine Fuel used None of these ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The cetane number of diesel oil, generally available, is 40 to 55 20 to 25 30 to 40 25 to 30 40 to 55 20 to 25 30 to 40 25 to 30 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In petrol engines, the delay period is of the order of 0.004 second 0.002 second 0.001 second 0.003 second 0.004 second 0.002 second 0.001 second 0.003 second ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Diesel fuel, compared to petrol is More difficult to ignite Highly ignitable Just about the same difficult to ignite Less difficult to ignite More difficult to ignite Highly ignitable Just about the same difficult to ignite Less difficult to ignite ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The pressure at the end of compression, in petrol engines, is approximately 20 bar 35 bar 10 bar 25 bar 20 bar 35 bar 10 bar 25 bar ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Which one of the following event would reduce volumetric efficiency of a vertical compression ignition engine? Exhaust valve closing after top dead center Inlet valve closing after bottom dead center Inlet valve opening before top dead center Inlet valve closing before bottom dead center Exhaust valve closing after top dead center Inlet valve closing after bottom dead center Inlet valve opening before top dead center Inlet valve closing before bottom dead center ANSWER DOWNLOAD EXAMIANS APP