Internal Combustion Engines If the intake air temperature of I.C. engine increases, its efficiency will Decrease Remain same Increase None of these Decrease Remain same Increase None of these ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Scavenging is usually done to increase Speed Thermal efficiency Power output Fuel consumption Speed Thermal efficiency Power output Fuel consumption ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The air-fuel ratio in petrol engines is controlled by Controlling valve opening/closing Governing Injection Carburetion Controlling valve opening/closing Governing Injection Carburetion ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The size of inlet valve of an engine in comparison to exhaust valve is Less More/less depending on capacity of engine Same More Less More/less depending on capacity of engine Same More ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The thermodynamic cycle on which the petrol engine works, is Joule cycle Rankine cycle Otto cycle Stirling cycle Joule cycle Rankine cycle Otto cycle Stirling cycle ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Crankcase explosion in I.C. engines usually occurs as Never occurs First a mild explosion followed by a bi explosion First a big explosion followed by a mil explosion Both mild and big explosions occurs simultaneously Never occurs First a mild explosion followed by a bi explosion First a big explosion followed by a mil explosion Both mild and big explosions occurs simultaneously ANSWER DOWNLOAD EXAMIANS APP
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