Internal Combustion Engines If one cylinder of a diesel engine receives more fuel than the others, then for that cylinder the Piston rings would stick into piston grooves Scavenging occurs Engine starts overheating Exhaust will be smoky Piston rings would stick into piston grooves Scavenging occurs Engine starts overheating Exhaust will be smoky ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The thermal efficiency of diesel engines on weak mixtures is Unaffected Higher Lower Dependent on other factors Unaffected Higher Lower Dependent on other factors 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 opening before top dead center Inlet valve closing after bottom dead center Exhaust valve closing after top dead center Inlet valve closing before bottom dead center Inlet valve opening before top dead center Inlet valve closing after bottom dead center ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The cam shaft of a four stroke I.C. engine running at 1500 rpm will run at 750 rpm 3000 rpm Any value independent of engine speed 1500 rpm 750 rpm 3000 rpm Any value independent of engine speed 1500 rpm ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines When crude oil is heated, then which of the following hydrocarbon is given off first? Kerosene Natural gas Paraffin Gasoline Kerosene Natural gas Paraffin Gasoline ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The ratio of the work obtained at the crankshaft in a given time to the energy supplied during the same time is called Overall efficiency Mechanical efficiency Volumetric efficiency Indicated thermal efficiency Overall efficiency Mechanical efficiency Volumetric efficiency Indicated thermal efficiency ANSWER DOWNLOAD EXAMIANS APP
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