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Mechanical Engineering :: Automobile Engineering

  1. A heat treated glass generally used in automobiles bursts into __________ upon cracking,

  2. A.
    sharp edged fragments
    B.
    small particles

  3. The compression ratio in Diesel engines is less than the petrol engine.

  4. A.
    Agree
    B.
    Disagree

  5. In Diesel engines, the duration between the time of injection and the time of ignition is called

  6. A.
    spill cut-off
    B.
    delay period
    C.
    injection period
    D.
    ignition period

  7. The negative terminal post on the top of a battery is

  8. A.
    smaller than the positive terminal post
    B.
    larger than the positive terminal post
    C.
    of the same size as the positive terminal post
    D.
    none of these

  9. In a single dry plate clutch, torsional vibrations are absorbed by

  10. A.
    coil springs known as torsional springs
    B.
    cushion springs
    C.
    central hub
    D.
    clutch pedal

  11. In a four wheel drive (4WD), the number of gear boxes are

  12. A.
    1
    B.
    2
    C.
    3
    D.
    4

  13. How many cells are used in a 12 volt car battery ?

  14. A.
    2
    B.
    4
    C.
    6
    D.
    8

  15. In an engine, the temperature of the piston will be more at the

  16. A.
    crown of the piston
    B.
    skirt of the piston
    C.
    piston walls
    D.
    piston rings

  17. An over-inflated tyre will wear the tread most near the

  18. A.
    edges
    B.
    corners
    C.
    centre
    D.
    none of these

  19. Cushioning springs in clutch plate reduces

  20. A.
    vehicle speed
    B.
    torsional vibrations
    C.
    jerky starts
    D.
    none of these