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Mechanical Engineering :: Automobile Engineering

  1. If the valve clearances are excessively large, the problem that can arise is

  2. A.
    overheating of the engine
    B.
    incomplete valve closure
    C.
    fouling of spark plug by gasoline
    D.
    none of these

  3. The power source for a brake booster is

  4. A.
    exhaust manifold pressure
    B.
    electricity
    C.
    the pressure difference between the atmospheric pressure and the vaccum pressure in the intake manifold
    D.
    hydraulic pump

  5. The Diesel engines are also known as

  6. A.
    spark ignition (S.I.) engines
    B.
    compression ignition (C.I.) engines
    C.
    steam engines
    D.
    none of these

  7. The specific gravity of acid in a fully charged battery is generally

  8. A.
    1.00
    B.
    1.28
    C.
    1.82
    D.
    2.81

  9. The brake pedal during ABS operation

  10. A.
    is pushed upward forcefully
    B.
    pedal stroke becomes longer
    C.
    transmits slight kickback to the driver's foot
    D.
    all of the above

  11. The gear shift lever requires two separate motions to shift gears, and the first movement

  12. A.
    moves the synchronizer
    B.
    selects the synchronizer
    C.
    meshes the gears
    D.
    operates the clutch

  13. Two speed reverse gear arrangement is generally provided in case of

  14. A.
    passenger cars
    B.
    metadors
    C.
    tractors
    D.
    trucks

  15. Wheel base of a vehicle is the

  16. A.
    distance between the centres of the front and rear wheels
    B.
    distance between the centres of the front tyres
    C.
    distance between the centres of the rear tyres
    D.
    extreme length of the vehicle

  17. Which of the following oil is more viscous ?

  18. A.
    SAE 30
    B.
    SAE 40
    C.
    SAE 70
    D.
    SAE 80

  19. Odometer is an instrument used for measurement of

  20. A.
    power
    B.
    fuel consumption
    C.
    engine r.p.m.
    D.
    distance