Internal Combustion Engines The thermal efficiency of a petrol engine is _________ as compared to diesel engine. Less None of these Same More Less None of these Same More ANSWER DOWNLOAD EXAMIANS APP
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 The power actually developed by the engine cylinder of an I.C. engine is known as Actual power None of the listed here Indicated power Theoretical power Actual power None of the listed here Indicated power Theoretical power ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines When crude oil is heated, then which of the following hydrocarbon is given off first? Kerosene Gasoline Natural gas Paraffin Kerosene Gasoline Natural gas Paraffin ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Does the supply of scavenging air at a density greater than that of atmosphere mean engine is supercharged? Unpredictable Yes No To some extent Unpredictable Yes No To some extent ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In a typical medium speed 4-stroke cycle diesel engine the inlet valve Opens at top dead center and closes at bottom dead center Opens at 20° before top dead center and closes at 35° after the bottom dead center May open or close anywhere Opens at 10° after top dead center and closes 20° before the bottom dead center Opens at top dead center and closes at bottom dead center Opens at 20° before top dead center and closes at 35° after the bottom dead center May open or close anywhere Opens at 10° after top dead center and closes 20° before the bottom dead center ANSWER DOWNLOAD EXAMIANS APP
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