Internal Combustion Engines The delay period in compression ignition engines depends upon Nature of the fuel mixture strength Relative velocity between the fuel injection and air turbulence pressure of residual gases Temperature and pressure in the cylinder at the time of injection All of these Nature of the fuel mixture strength Relative velocity between the fuel injection and air turbulence pressure of residual gases Temperature and pressure in the cylinder at the time of injection All of these ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Which one of the following event would reduce volumetric efficiency of a vertical compression ignition engine? Exhaust valve closing after top dead center Inlet valve closing before bottom dead center Inlet valve closing after bottom dead center Inlet valve opening before top dead center Exhaust valve closing after top dead center Inlet valve closing before bottom dead center Inlet valve closing after bottom dead center Inlet valve opening before top dead center ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A fuel of an octane number rating of 75 matches in knocking intensity as a mixture of 75% petrol and 25% diesel 75% iso-octane and 25% normal heptane 75% diesel and 25% petrol 75% normal heptane and 25% iso-octane 75% petrol and 25% diesel 75% iso-octane and 25% normal heptane 75% diesel and 25% petrol 75% normal heptane and 25% iso-octane ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The object of providing masked inlet valve in the air passage of compression ignition engines is to Enhance flow rate Control air flow Induce primary swirl Induce secondary turbulence Enhance flow rate Control air flow Induce primary swirl Induce secondary turbulence ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A diesel engine has compression ratio from 15 to 25 25 to 40 10 to 15 6 to 10 15 to 25 25 to 40 10 to 15 6 to 10 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The function of a distributor in a coil ignition system of I.C. engines is To distribute current To distribute spark To time the spark To distribute power To distribute current To distribute spark To time the spark To distribute power ANSWER DOWNLOAD EXAMIANS APP