Internal Combustion Engines For maximum power generation, the air fuel ratio for a petrol engine for vehicles, is of the order of 0.75069444444444 0.37569444444444 0.50069444444444 0.62569444444444 0.75069444444444 0.37569444444444 0.50069444444444 0.62569444444444 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The octane number of petrol, generally available, is 80 to 100 60 to 80 20 to 40 40 to 60 80 to 100 60 to 80 20 to 40 40 to 60 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The thermal efficiency of a diesel cycle having fixed compression ratio, with increase in cut-off ratio will Decrease Increase Be independent May increase or decrease depending on other factors Decrease Increase Be independent May increase or decrease depending on other factors ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A heat engine utilizes the Calorific value of oil High heat value of oil Low heat value of Mean heat value of oil Calorific value of oil High heat value of oil Low heat value of Mean heat value of oil ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The air requirement of a petrol engine during starting compared to theoretical air required for complete combustion is More Less May be more or less depending on engine capacity Same More Less May be more or less depending on engine capacity Same ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In diesel engine the diesel fuel injected into cylinder would burn instantly at about compressed air temperature of 500°C 2000°C 250°C 1000°C 500°C 2000°C 250°C 1000°C ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS