Internal Combustion Engines In a four stroke cycle diesel engine, the compression Starts at top dead center and ends at 40° before bottom dead center May start and end anywhere Starts at 40° after bottom dead center and ends at 10° before top dead center Starts at 40° before top dead center and ends at 40° after top dead center Starts at top dead center and ends at 40° before bottom dead center May start and end anywhere Starts at 40° after bottom dead center and ends at 10° before top dead center Starts at 40° before top dead center and ends at 40° after top dead center ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In a four stroke cycle, the minimum temperature inside the engine cylinder occurs at the Beginning of suction stroke End of exhaust stroke End of suction stroke Beginning of exhaust stroke Beginning of suction stroke End of exhaust stroke End of suction stroke Beginning of exhaust stroke ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines If petrol is used in a diesel engine, then Efficiency will be low Low power will be produced Black smoke will be produced Higher knocking will occur Efficiency will be low Low power will be produced Black smoke will be produced Higher knocking will occur ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In order to prevent knocking in spark ignition engines, the charge away from the spark plug should have Long ignition delay Low temperature All of these Low density Long ignition delay Low temperature All of these Low density ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines If the compression ratio of an engine working on Otto cycle is increased from 5 to 7, the percentage increase in efficiency will be 0.02 0.04 0.08 0.14 0.02 0.04 0.08 0.14 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines When crude oil is heated, then which of the following hydrocarbon is given off first? Paraffin Natural gas Gasoline Kerosene Paraffin Natural gas Gasoline Kerosene ANSWER DOWNLOAD EXAMIANS APP