Internal Combustion Engines Scavenging air in diesel engine means Forced air for cooling cylinder Burnt air containing products of combustion Air used for forcing burnt gases out of engine's cylinder during the exhaust period Air used for combustion sent under pressure Forced air for cooling cylinder Burnt air containing products of combustion Air used for forcing burnt gases out of engine's cylinder during the exhaust period Air used for combustion sent under pressure 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 Volumetric efficiency Overall efficiency Indicated thermal efficiency Mechanical efficiency Volumetric efficiency Overall efficiency Indicated thermal efficiency Mechanical efficiency ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The purpose of testing an internal combustion engine is All of these To conform the data used in design, the validity of which may be doubtful To satisfy the customer regarding the performance of the engine To determine the information, which cannot be obtained by calculations All of these To conform the data used in design, the validity of which may be doubtful To satisfy the customer regarding the performance of the engine To determine the information, which cannot be obtained by calculations ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Engine pistons are usually made of aluminium alloy because it Wear is less Is lighter Is stronger Absorbs shocks Wear is less Is lighter Is stronger Absorbs shocks ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Most high speed compression engines operate on Diesel cycle Otto cycle Special type of air cycle Dual combustion cycle Diesel cycle Otto cycle Special type of air cycle Dual combustion cycle ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A supercharged engine as compared to an ordinary engine All of these Consumes less lubricating oil Requires smaller foundation Is lighter All of these Consumes less lubricating oil Requires smaller foundation Is lighter ANSWER DOWNLOAD EXAMIANS APP