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    Mechanical Engineering Quiz - Set 13


    1. The module in the reciprocal of diametral pitch.
    Yes
    No

    2. The product of the diametral pitch and module is equal to one.
    Correct
    Incorrect

    3. A turbojet does not require a turbine to drive the compressor.
    True
    False

    4. A fixture does not guide the tool.
    Correct
    Incorrect

    5. Poise is the unit of viscosity in C.G.S. system of units.
    Agree
    Disagree

    6. In watches, the spring is used to absorb shocks and vibrations.
    Yes
    No

    7. A typewriter constitutes a machine.
    Yes
    No

    8. The shafts of larger diameter are usually forged and turned to size in a lathe.
    Yes
    No

    9. In conventional milling, the cutting force tends to lift the work.
    True
    False

    10. The factor of safety is always more than unity.
    Correct
    Incorrect

    11. A force acting in the opposite direction to the motion of the body is called force of friction.
    Disagree
    Agree

    12. A very sensitive governor will cause hunting.
    True
    False

    13. The property of a liquid which controls its rate of flow is called viscosity.
    True
    False

    14. The malleable material should be plastic but is not essential to be so strong.
    Agree
    Disagree

    15. The drier in a refrigeration system removes moisture in the system.
    Correct
    Incorrect

    16. The proof resilience is the maximum strain energy which can be stored in a body.
    Yes
    No

    17. If a body is thrown upwards, then the gravitational acceleration is taken as zero.
    Correct
    Incorrect

    18. A tangent key is provided in pairs at right angles and each key is to withstand torsion in one direction only.
    Agree
    Disagree

    19. The cut-off ratio is the reciprocal of expansion ratio.
    Correct
    Incorrect

    20. A manometer can be used to measure vacuum pressures.
    Agree
    Disagree

         Score =

    Correct answers:

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    Item Reviewed: Mechanical Engineering Quiz - Set 13 Rating: 5 Reviewed By: Pranab Debnath
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