Internal Combustion Engines If the compression ratio in I.C. engine increases, then its thermal efficiency will Increase None of these Decrease Remain same Increase None of these Decrease Remain same ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Most high speed compression engines operate on Diesel cycle Special type of air cycle Otto cycle Dual combustion cycle Diesel cycle Special type of air cycle Otto cycle Dual combustion cycle ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The increase in intake temperature of internal combustion engines will ___ efficiency. Decrease None of the listed here Have no effect on Increase Decrease None of the listed here Have no effect on Increase ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The exhaust valve in a four stroke cycle petrol engine Opens at 50° before bottom dead center and closes at 15° after top dead center May open and close anywhere Opens at bottom dead center and closes at top dead center Opens at 50° after bottom dead center and closes at 15° before 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 bottom dead center and closes at top dead center Opens at 50° after bottom dead center and closes at 15° before top dead center ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In compression ignition engines, swirl denotes a Radial motion of the gases in the chamber Rotary motion of the gases in the chamber None of the listed here Haphazard motion of the gases in the chamber Radial motion of the gases in the chamber Rotary motion of the gases in the chamber None of the listed here Haphazard motion of the gases in the chamber ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Diesel as compared to petrol is Highly ignitable None of these More difficult to ignite Less difficult to ignite Highly ignitable None of these More difficult to ignite Less difficult to ignite ANSWER DOWNLOAD EXAMIANS APP
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