Internal Combustion Engines The output of a diesel engine can be increased without increasing the engine revolution or size in following way Feeding more fuel Scavenging Heating incoming air Supercharging Feeding more fuel Scavenging Heating incoming air Supercharging ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A diesel engine, during suction stroke, draws None of these Air only A mixture of diesel and air Diesel only None of these Air only A mixture of diesel and air Diesel only ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Engine pistons are usually made of aluminium alloy because it Absorbs shocks Is stronger Wear is less Is lighter Absorbs shocks Is stronger Wear is less Is lighter ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The working pressure and temperature inside the cylinder of an internal combustion engine is _________ as compared to a steam engine. Very high Very low Low High Very high Very low Low High ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In order to eliminate knocking in compression ignition engines, there should be High self ignition temperature of fuel Short delay period Low compression ratio Late auto-ignition High self ignition temperature of fuel Short delay period Low compression ratio Late auto-ignition ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The cetane number of diesel oil, generally available, is 20 to 25 25 to 30 30 to 40 40 to 55 20 to 25 25 to 30 30 to 40 40 to 55 ANSWER DOWNLOAD EXAMIANS APP