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Mechanical Engineering :: Thermodynamics

  1. A cycle consisting of two constant pressure and two isothermal processes is known as Ericsson cycle.

  2. A.

    True

    B.

    False

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  3. A process of heating crude oil to a high temperature under a very high pressure to increase the yield of lighter distillates, is known as

  4. A.

    cracking

    B.

    carbonisation

    C.

    fractional distillation

    D.

    full distillation

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  5. If in the equation pvn = C, the value of n = 1, then the process is called isothermal process.

  6. A.

    True

    B.

    False

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  7. The specific volume of a system is an __________ property.

  8. A.

    extensive

    B.

    intensive

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  9. Which of the following process can be made reversible with the help of a regenerator?

  10. A.

    Constant pressure process

    B.

    Constant volume process

    C.

    Constant pvn process

    D.

    all of these

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