Internal Combustion Engines A hydraulic ram is a device used to To lift small quantity of water to a greater height when a large quantity of water is available at a smaller height Increase the pressure of water Store the energy of water To lift water from deep wells To lift small quantity of water to a greater height when a large quantity of water is available at a smaller height Increase the pressure of water Store the energy of water To lift water from deep wells ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In diesel engine, the compression ratio in comparison to expansion ratio is Less Variable More Same Less Variable More Same ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The operation of forcing additional air under pressure in the engine cylinder is known as Scavenging Supercharging Pre-ignition Turbulence Scavenging Supercharging Pre-ignition Turbulence ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The air standard efficiency of an I.C. engine depends on Fuel used Speed of engine Compression ratio None of these Fuel used Speed of engine Compression ratio None of these ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In a typical medium speed 4-stroke cycle diesel engines Exhaust valve opens at bottom dead center and closes at top dead center May open and close anywhere Exhaust valve opens just after bottom dead center and closes just before top dead center Exhaust valve opens at 35° before bottom dead center and closes at 20° after top dead center Exhaust valve opens at bottom dead center and closes at top dead center May open and close anywhere Exhaust valve opens just after bottom dead center and closes just before top dead center Exhaust valve opens at 35° before bottom dead center and closes at 20° after top dead center ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Excess quantities of sulphur in diesel fuel are Objectionable because it may cause the following ANSWER DOWNLOAD EXAMIANS APP