Internal Combustion Engines In a four stroke cycle petrol engine, the expansion Starts at 30° after top dead center and ends at 50° after bottom dead center Starts at 30° before top dead center and ends at 50° before bottom dead center Starts at top dead center and ends at bottom dead center May start and end anywhere Starts at 30° after top dead center and ends at 50° after bottom dead center Starts at 30° before top dead center and ends at 50° before bottom dead center Starts at top dead center and ends at bottom dead center May start and end anywhere ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines If the ratios of all the corresponding linear dimensions are equal, then the model and the prototype are said to have Kinematic similarity None of these Dynamic similarity Geometric similarity Kinematic similarity None of these Dynamic similarity Geometric similarity ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In order to eliminate knocking in compression ignition engines, there should be Short delay period High self ignition temperature of fuel Late auto-ignition Low compression ratio Short delay period High self ignition temperature of fuel Late auto-ignition Low compression ratio ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In petrol engines, the delay period is of the order of 0.004 second 0.001 second 0.002 second 0.003 second 0.004 second 0.001 second 0.002 second 0.003 second ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The power actually developed by the engine cylinder of an I.C. engine is known as Indicated power Theoretical power Actual power None of the listed here Indicated power Theoretical power Actual power None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The term scavenging is generally associated with High efficiency engines Aeroplane engines 4-stroke cycle engines 2-stroke cycle engines High efficiency engines Aeroplane engines 4-stroke cycle engines 2-stroke cycle engines ANSWER DOWNLOAD EXAMIANS APP