logo

CuriousTab

CuriousTab

Discussion


Home Mechanical Engineering Automobile Engineering Comments

  • Question
  • The main function of an exhaust muffler is the


  • Options
  • A. optimisation of exhaust efficiency
  • B. reduction of exhaust noise
  • C. reduction of nitrogen oxide in the exhaust gases
  • D. reduction of the exhaust gas volume

  • Correct Answer
  • reduction of exhaust noise 


  • Automobile Engineering problems


    Search Results


    • 1. The temperature indicating instrument in vehicles indicates the temperature of

    • Options
    • A. engine piston
    • B. engine cylinder
    • C. lubricating oil
    • D. jacket cooling water
    • Discuss
    • 2. An imbalance wheel during vehicle operation

    • Options
    • A. makes large noise when its heavy point hits the road surface
    • B. deflects in the vehicle's longitudinal direction
    • C. bounces vertically or deflects from side to side (as seen from front or rear)
    • D. creates a standing wave
    • Discuss
    • 3. The device for smoothening out the power impulses from the engine is called

    • Options
    • A. clutch
    • B. differential
    • C. flywheel
    • D. torque converter
    • Discuss
    • 4. Thinner is added to the paint in order to

    • Options
    • A. make pigments and resin mix easily
    • B. make paint film hard
    • C. optimise its viscosity
    • D. none of these
    • Discuss
    • 5. In vehicles with tilt steering, the steering column is pivoted in

    • Options
    • A. upper bracket
    • B. lower bracket
    • C. tilt bracket
    • D. steering yoke joint
    • Discuss
    • 6. The ease with which petrol vapourizes is called its

    • Options
    • A. oxidation
    • B. octane number
    • C. volatility
    • D. cetane number
    • Discuss
    • 7. The self ignition temperature of Diesel as compared to petrol is

    • Options
    • A. higher
    • B. lower
    • C. same
    • D. depends on fuel quality
    • Discuss
    • 8. The reconditioning process used to give cylinder bore surfaces a cross-hatch pattern, is known as

    • Options
    • A. honing
    • B. porous plating
    • C. boring
    • D. shot peening
    • Discuss
    • 9. The caster is called positive when the top of the king pin is inclined to the

    • Options
    • A. rear of the vehicle
    • B. front of the vehicle
    • C. left of the vehicle
    • D. right of the vehicle
    • Discuss
    • 10. The component in the radiator of an automobile that increases the boiling point of water is

    • Options
    • A. drain plug
    • B. water jacket
    • C. vacuum valve
    • D. pressure cap
    • Discuss


    Comments

    There are no comments.

Enter a new Comment