Internal Combustion Engines The working pressure and temperature inside the cylinder of an internal combustion engine is _________ as compared to a steam engine. Low Very high Very low High Low Very high Very low High ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Supercharging is essential in Petrol engines Aircraft engines Diesel engines Gas turbines Petrol engines Aircraft engines Diesel engines Gas turbines ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In a petrol engine, if diesel is used, then the engine will Explode Run at high speed Not run Run more efficiently Explode Run at high speed Not run Run more efficiently ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The increase of cooling water temperature in petrol engine will _________ the knocking tendency. Increase Decrease None of these Not effect Increase Decrease None of these Not effect ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines If the compression ratio of an engine working on Otto cycle is increased from 5 to 7, the percentage increase in efficiency will be 0.02 0.04 0.14 0.08 0.02 0.04 0.14 0.08 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The octane number of petrol, generally available, is 60 to 80 80 to 100 20 to 40 40 to 60 60 to 80 80 to 100 20 to 40 40 to 60 ANSWER DOWNLOAD EXAMIANS APP