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  1. Venturimeter is used to measure the flow rate of fluids in pipes, when the pipe is in __________ position.

  2. A.
    horizontal
    B.
    vertical
    C.
    inclined
    D.
    any

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  3. Often earing defects are found during deep drawing operation, because the

  4. A.
    surface finish of the sheet is poor.
    B.
    sheet material has been given substantial spring back.
    C.
    starting sheet has planer anisotropy due to its texture.
    D.
    starting sheet has normal anitropy due to its texture.

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  5. __________ is not a case hardening process.

  6. A.
    Carburising
    B.
    Nitriding
    C.
    Cyaniding
    D.
    Annealing

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  7. Which one can be directly solidified from gaseous state wihtout entering into liquid state ?

  8. A.
    Helium
    B.
    Oxygen
    C.
    Carbon dioxide
    D.
    None of these

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  9. Which of the following is termed as the boiler mounting ?

  10. A.
    Superheater
    B.
    Economiser
    C.
    Blow off cock
    D.
    Feed pump

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  11. Shock resisting steels should possess high

  12. A.
    hardness
    B.
    toughness
    C.
    tensile strength
    D.
    wear resistance

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  13. Fatigue life is expected to increase by

  14. A.
    increasing the size of the sample.
    B.
    smooth polishing of the surface of the sample.
    C.
    having compressive residual stresses at the surface.
    D.
    having tensile residual stresses at the surface.

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  15. Specific __________ is a dimensionless quantity.

  16. A.
    heat
    B.
    humidity
    C.
    weight
    D.
    none of these

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  17. __________ is not used as the control rod material in a nuclear reactor.

  18. A.
    Cobalt
    B.
    Hafnium
    C.
    Cadmium
    D.
    Boron

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  19. Superheated vapour behaves like

  20. A.
    dry steam
    B.
    gas approximately
    C.
    an ordinary vapor
    D.
    none of these

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