Internal Combustion Engines The pressure at the end of compression, in petrol engines, is approximately 10 bar 25 bar 20 bar 35 bar 10 bar 25 bar 20 bar 35 bar ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The basic requirement of a good combustion chamber is Minimum turbulence Low volumetric efficiency Low compression ratio High thermal efficiency and power output Minimum turbulence Low volumetric efficiency Low compression ratio High thermal efficiency and power output ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Diesel engine can work on very lean air fuel ratio of the order of 30: 1. A petrol engine can also work on such a lean ratio provided Flywheel size is proper Best quality fuel is used It is properly designed Cannot work as it is impossible Flywheel size is proper Best quality fuel is used It is properly designed Cannot work as it is impossible ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The air-fuel ratio in petrol engines is controlled by Injection Controlling valve opening/closing Carburetion Governing Injection Controlling valve opening/closing Carburetion Governing ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Which of the following fuel detonates readily? Benzene Normal heptane Iso-octane Alcohol Benzene Normal heptane Iso-octane Alcohol ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The colour of exhaust from diesel engine is generally Bluish White Violet Black Bluish White Violet Black ANSWER DOWNLOAD EXAMIANS APP
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