Posts Tagged ‘advantages of fuel’

  • FUEL AND COMBUSTION:- KNOCKING

    Jun 17, 13 • 2122 Views • Notes • • 4 Comments

    FUEL AND COMBUSTION:- KNOCKING  KNOCKING:- Knocking is sharp sound produced due to the premature combustion of the air-fuel mixture in the cylinder.It causes overheating of the spark plug points, erosion of the surface of the combustion chamber and rough and