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Thermodynamics Test 1
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  • Question 1/10
    1 / -0.25
    The isentropic process on the Mollier diagram is represented by 
  • Question 2/10
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    The critical point of water is
  • Question 3/10
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    Heating wet steam at constant temperature is the same as heating at constant:
  • Question 4/10
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    Consider P – V diagram for an ideal gas as shown in figure.

    Out of the following diagrams, which figure represents the T – P diagram?

  • Question 5/10
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    The slope of constant pressure curve on enthalpy-entropy diagram gives: 
  • Question 6/10
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    Which of the following is true statement for phase diagram of pure substance?
  • Question 7/10
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    In an experiment to determine dryness fraction of steam, the mass of water separated was 1.2 kg in 15 minutes and the mass of steam passed out in same time was 4.8 kg. Dryness fraction is:
  • Question 8/10
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    What is the dryness fraction of dry and saturated steam? (where x is dryness fraction)

  • Question 9/10
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    Steam has a specific saturation temperature at
  • Question 10/10
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    The only state at which the solid, liquid and vapour phases coexist in equilibrium is-
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