Internal Combustion Engines The ignition of the charge by some hot surface within the engine before the passage of spark is called Detonation Ignition delay Pre-ignition Auto-ignition Detonation Ignition delay Pre-ignition Auto-ignition ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Installation of supercharger on a four cycle diesel engine can result in the following percentage increase in power Up to 100% Up to 35% Up to 75% Up to 50% Up to 100% Up to 35% Up to 75% Up to 50% ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines If the compression ratio in I.C. engine increases, then its thermal efficiency will Decrease Remain same None of these Increase Decrease Remain same None of these Increase ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The rating of a diesel engine, with increase in air inlet temperature, will Decrease linearly Increase parabolically Decrease parabolically Increase linearly Decrease linearly Increase parabolically Decrease parabolically Increase linearly ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In the opposed piston diesel engine, the combustion chamber is located Below the piston Above the piston There is no such criterion Between the pistons Below the piston Above the piston There is no such criterion Between the pistons ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The pressure and temperature at the end of compression stroke in a petrol engine are of the order of 20-30 kg/cm² and 450-500°C 6-12 kg/cm² and 250-350°C 4-6 kg/cm² and 200-250°C 12-20 kg/cm² and 350-450°C 20-30 kg/cm² and 450-500°C 6-12 kg/cm² and 250-350°C 4-6 kg/cm² and 200-250°C 12-20 kg/cm² and 350-450°C ANSWER DOWNLOAD EXAMIANS APP
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