Internal Combustion Engines The air requirement of a petrol engine during starting compared to theoretical air required for complete combustion is Less Same More May be more or less depending on engine capacity Less Same More May be more or less depending on engine capacity ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Which of the following fuel detonates readily? Alcohol Iso-octane Benzene Normal heptane Alcohol Iso-octane Benzene Normal heptane ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The fuels in order of decreasing knock tendency for spark ignition engines are Napthene, aromatics, paraffin Paraffin, napthene, aromatic Paraffin, aromatic, napthene Napthene, paraffin, aromatic Napthene, aromatics, paraffin Paraffin, napthene, aromatic Paraffin, aromatic, napthene Napthene, paraffin, aromatic ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In a petrol engine, the mixture has the lowest pressure at the End of compression stroke None of these End of suction stroke Beginning of suction stroke End of compression stroke None of these End of suction stroke Beginning of suction stroke 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 0.14 0.04 0.08 0.02 0.14 0.04 0.08 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The output of a diesel engine can be increased without increasing the engine revolution or size in following way Heating incoming air Feeding more fuel Supercharging Scavenging Heating incoming air Feeding more fuel Supercharging Scavenging ANSWER DOWNLOAD EXAMIANS APP