During combustion in SI engine heat is liberated due to reassociation of molecules in

Related MCQs

• Maximum heat energy is liberated during
• Favourable conditions for combustion are: 1. The presence of combustible mixture 2. Initiation by any means like spark plug is not required 3. Stabilization and propagation of flame in the combustion chamber. Out of these following is correct
• If flame travel from point of ignition upto end of combustion chamber without change in speed, the combustion is called
• what would be the heat supplied to the engine in KJ/s, if the engine consumes 8 lit of gasoline per second. Take caloric value and specific gravity of fuel is 44000 kj/kg and 0.8 resp.
• what would be the heat supplied to the engine in KJ/s, if the engine consumes 8 lit of gasoline per second. Take caloric value and density of fuel is 44000 kj/kg and 800 kg per cubic meter resp.
• what would be the brake power of the engine, if the net brake load on the engine is 1470 N, effective brake corcumeference is of 4m and engine runs at the speed of 233.33rpm
• Arrange the phases of combustion in ascending order according to amount heat evolved in each phase
• Abnormal combustion in SI engine relates to
• The combustion chamber of S.I. Engine should have progressively reduced volume of charge from point of igintion
• Which factor in the design of combustion chamber to avoid knocking and detonation in SI engine is not applicable