Internal Combustion Engines The basic requirement of a good combustion chamber is Low compression ratio Minimum turbulence High thermal efficiency and power output Low volumetric efficiency Low compression ratio Minimum turbulence High thermal efficiency and power output Low volumetric efficiency ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The power actually developed by the engine cylinder of an I.C. engine is known as Theoretical power None of the listed here Actual power Indicated power Theoretical power None of the listed here Actual power Indicated power ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The mechanical efficiency (ηm) of the engine is given by ηm = (B.P × I.P)/100 ηm = I.P/B.P None of the listed here ηm = B.P/I.P ηm = (B.P × I.P)/100 ηm = I.P/B.P None of the listed here ηm = B.P/I.P ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A supercharged engine as compared to an ordinary engine All of these Is lighter Requires smaller foundation Consumes less lubricating oil All of these Is lighter Requires smaller foundation Consumes less lubricating oil ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Most high speed compression engines operate on Otto cycle Special type of air cycle Diesel cycle Dual combustion cycle Otto cycle Special type of air cycle Diesel cycle Dual combustion cycle ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The increase of cooling water temperature in petrol engine will _________ the knocking tendency. Not effect Increase Decrease None of these Not effect Increase Decrease None of these ANSWER DOWNLOAD EXAMIANS APP