Internal Combustion Engines The thermodynamic cycle on which the petrol engine works, is Rankine cycle Otto cycle Joule cycle Stirling cycle Rankine cycle Otto cycle Joule cycle Stirling cycle ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines During idling, a petrol engine requires _________ mixture. Rich Lean None of these Chemically correct Rich Lean None of these Chemically correct ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The cetane number of diesel oil, generally available, is 25 to 30 40 to 55 20 to 25 30 to 40 25 to 30 40 to 55 20 to 25 30 to 40 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The exhaust valve in a four stroke cycle petrol engine May open and close anywhere Opens at 50° after bottom dead center and closes at 15° before top dead center Opens at bottom dead center and closes at top dead center Opens at 50° before bottom dead center and closes at 15° after top dead center May open and close anywhere Opens at 50° after bottom dead center and closes at 15° before top dead center Opens at bottom dead center and closes at top dead center Opens at 50° before bottom dead center and closes at 15° after top dead center ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In order to prevent knocking in spark ignition engines, the charge away from the spark plug should have Low temperature Long ignition delay Low density All of these Low temperature Long ignition delay Low density All of these 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 264 cm3 252 cm3 248 cm3 286 cm3 264 cm3 252 cm3 248 cm3 286 cm3 ANSWER DOWNLOAD EXAMIANS APP
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