Internal Combustion Engines In order to prevent knocking in spark ignition engines, the charge away from the spark plug should have Low density Low temperature Long ignition delay All of these Low density Low temperature Long ignition delay All of these ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The fuel in diesel engine is normally injected at pressure of 60-80 kg/cm² 20-25 kg/cm² 5-10 kg/cm² 90-130 kg/cm² 60-80 kg/cm² 20-25 kg/cm² 5-10 kg/cm² 90-130 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A stoichiometric air-fuel ratio is Chemically correct mixture Rich mixture for idling Lean mixture Rich mixture for over loads Chemically correct mixture Rich mixture for idling Lean mixture Rich mixture for over loads ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Compression loss in I.C engines occurs due to Use of thick head gasket Leaking piston rings Clogged air inlet slots All of these Use of thick head gasket Leaking piston rings Clogged air inlet slots All of these ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The ratio of the brake power to the indicated power is called Mechanical efficiency Volumetric efficiency Overall efficiency Indicated thermal efficiency Mechanical efficiency Volumetric efficiency Overall efficiency Indicated thermal efficiency ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines If the compression ratio in I.C. engine increases, then its thermal efficiency will Remain same None of these Decrease Increase Remain same None of these Decrease Increase ANSWER DOWNLOAD EXAMIANS APP
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