Internal Combustion Engines The thermal efficiency of petrol and gas engines is about 0.15 0.7 0.5 0.3 0.15 0.7 0.5 0.3 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In a petrol engine, the fuel supplied to the engine cylinder is mixed with required quantity of air and the mixture is ignited with a Spark plug Fuel injector Fuel pump None of these Spark plug Fuel injector Fuel pump None of these ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The frictional power (F.P.) is given by F.P. = I.P. - F.P. = P. P. - I.P. P./I.P. F.P. = P. F.P. = I.P./ F.P. = I.P. - F.P. = P. P. - I.P. P./I.P. F.P. = P. F.P. = I.P./ ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines As compared to air standard cycle, in actual working, the effect of variation in specific heats is to Reduce maximum pressure and maximum temperature Decrease maximum pressure and increase maximum temperature Increase maximum pressure and decrease maximum temperature Increase maximum pressure and maximum temperature Reduce maximum pressure and maximum temperature Decrease maximum pressure and increase maximum temperature Increase maximum pressure and decrease maximum temperature Increase maximum pressure and maximum temperature ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines If petrol is used in a diesel engine, then Efficiency will be low Higher knocking will occur Low power will be produced Black smoke will be produced Efficiency will be low Higher knocking will occur Low power will be produced Black smoke will be produced ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The purpose of testing an internal combustion engine is All of these To determine the information, which cannot be obtained by calculations To conform the data used in design, the validity of which may be doubtful To satisfy the customer regarding the performance of the engine All of these To determine the information, which cannot be obtained by calculations To conform the data used in design, the validity of which may be doubtful To satisfy the customer regarding the performance of the engine ANSWER DOWNLOAD EXAMIANS APP
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