Internal Combustion Engines The object of supercharging the engine is All of these To increase the power output of an engine when greater power is required To reduce mass of the engine per brake power To reduce space occupied by the engine All of these To increase the power output of an engine when greater power is required To reduce mass of the engine per brake power To reduce space occupied by the engine ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The working pressure and temperature inside the cylinder of an internal combustion engine is _________ as compared to a steam engine. High Low Very low Very high High Low Very low Very high ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines As a result of detonation in an I.C. engine, following parameter attains very high value Peak pressure Peak temperature Rate of rise of temperature Rate of rise of pressure Peak pressure Peak temperature Rate of rise of temperature Rate of rise of pressure ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In order to eliminate knocking in compression ignition engines, there should be Low compression ratio Short delay period Late auto-ignition High self ignition temperature of fuel Low compression ratio Short delay period Late auto-ignition High self ignition temperature of fuel ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Which of the following is false statement? Oil sludge in the engine crank case Formation of hard coating on piston skirts Piston ring and cylinder wear Detonation Oil sludge in the engine crank case Formation of hard coating on piston skirts Piston ring and cylinder wear Detonation ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Pick up the wrong statement about supercharging Supercharging at high altitudes is essential There can be limited supercharging in petrol engines because of detonation Supercharging results in fuel economy Supercharging reduces knocking in diesel engines Supercharging at high altitudes is essential There can be limited supercharging in petrol engines because of detonation Supercharging results in fuel economy Supercharging reduces knocking in diesel engines ANSWER DOWNLOAD EXAMIANS APP
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