Q. The number of degrees of freedom at the triple point of water is

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Q. Which of the following is a widely used refrigerant in vapour compression refrigeration system (using large centrifugal compressor)?

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Q. Internal energy is equal to the heat absorbed in case of a/an __________ process.

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Q. The first law of thermodynamics is a restatement of the law of conservation of

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Q. Joule-Thomson co-efficient for a perfect gas is

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Q. Work done is a

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Q. Entropy of the system decreases, when

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Q. Extensive properties of a thermodynamic system depend upon the __________ of the system.

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Q. The equation Tds = dE - PdV applies to

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Q. If an ideal solution is formed by mixing two pure liquids in any proportion, then the __________ of mixing is zero.

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Q. In an adiabatic process, the

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Q. A nozzle is a device, which

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Q. Duringthe phase transition, __________ changes.

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Q. The work done in an adiabatic change in a particular gas depends upon changes in the __________ only.

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Q. The value of gas constant 'R' is

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Q. For a single component two phase mixture, the number of independent variable properties are

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Q. __________ law of thermodynamics ascertains the direction of a particular spontaneous process.

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Q. At normal boiling point, molar entropy of vaporisation is __________ Joule/K°.mole.

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Q. For an ideal solution, the value of activity co-efficient is

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Q. The expression, nCᵥ(T₂ - T1), is for the __________ of an ideal gas.

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