Internal Combustion Engines Which one of the following event would reduce volumetric efficiency of a vertical compression ignition engine? Exhaust valve closing after top dead center Inlet valve closing before bottom dead center Inlet valve closing after bottom dead center Inlet valve opening before top dead center Exhaust valve closing after top dead center Inlet valve closing before bottom dead center Inlet valve closing after bottom dead center Inlet valve opening before top dead center ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines For the same power developed in I.C. engines, the cheaper system is Centrifugal pump Supercharged Turbo charger Naturally aspirated Centrifugal pump Supercharged Turbo charger Naturally aspirated ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The accumulation of carbon in a cylinder results in increase of Clearance volume Effective compression ratio Ignition time Volumetric efficiency Clearance volume Effective compression ratio Ignition time Volumetric efficiency ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A gas engine has a swept volume of 300 cm3 and clearance volume of 25 cm3. Its volumetric efficiency is 0.88 and mechanical efficiency is 0.90. The volume of the mixture taken in per stroke is 252 cm3 264 cm3 286 cm3 248 cm3 252 cm3 264 cm3 286 cm3 248 cm3 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Most high speed compression engines operate on Special type of air cycle Diesel cycle Dual combustion cycle Otto cycle Special type of air cycle Diesel cycle Dual combustion cycle Otto cycle ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The increase of cooling water temperature in petrol engine will _________ the knocking tendency. Not effect None of these Decrease Increase Not effect None of these Decrease Increase ANSWER DOWNLOAD EXAMIANS APP
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