Internal Combustion Engines The higher combustion chamber wall temperature in compression ignition engines will _________ knocking tendency. Increase Not effect None of these Reduce Increase Not effect None of these Reduce ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The ignition quality of petrol is expressed by Octane number Calorific value Cetane number All of these Octane number Calorific value Cetane number All of these ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A mixture containing 65% of iso-octane and 35% of normal heptane will have Cetane number 65 Cetane number 35 Octane number 35 Octane number 65 Cetane number 65 Cetane number 35 Octane number 35 Octane number 65 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The ratio of indicated thermal efficiency to the corresponding air standard cycle efficiency is called Relative efficiency Overall efficiency Efficiency ratio Net efficiency Relative efficiency Overall efficiency Efficiency ratio Net efficiency ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines As compared to air standard cycle, in actual working, the effect of variation in specific heats is to Increase maximum pressure and maximum temperature Decrease maximum pressure and increase maximum temperature Increase maximum pressure and decrease maximum temperature Reduce maximum pressure and maximum temperature Increase maximum pressure and maximum temperature Decrease maximum pressure and increase maximum temperature Increase maximum pressure and decrease maximum temperature Reduce maximum pressure and maximum temperature ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The term scavenging is generally associated with 2-stroke cycle engines 4-stroke cycle engines Aeroplane engines High efficiency engines 2-stroke cycle engines 4-stroke cycle engines Aeroplane engines High efficiency engines ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS