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AE-JE (ME) || Thermodynamics Quiz - 6

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Question 1

When the temperature of a liquid is less than the saturation temperature at the given pressure, the liquid is called

Question 2

The specific volume of water when heated from 0⁰C

Question 3

Gibbs Phase rule relates Number of components C., phases (P) and degrees of freedom (F). Select the correct relation among the following:

Question 4

At critical point the enthalpy of vaporization is______.

Question 5

At triple point of a pure substance _____.

Question 6

A closed system contains 10 kg of saturated liquid ammonia at 10 °C. Heat addition required to convert the entire liquid into saturated vapour at a constant pressure is 16.2 MJ. If the entropy of the saturated liquid is 0.88 kJ/kg.K, the entropy (in kJ/kg.K) of saturated vapour is _________

Question 7

A pure substance at 8 MPa and 400 °C is having a specific internal energy of 2864 kJ/kg and a specific volume of 0.03432 $Description: D:\GradeStack Courses\GATE Tests (Sent by Ravi)\GATE-ME-2014-Set-2_files\image071.png$ /kg. Its specific enthalpy (in kJ/kg) is ______.

Question 8

The Mollier diagram of a pure substance is a

Question 9

What the region (2) in the p-V diagram given below is called?

Question 10

According to Dalton’s law, the total pressure of the mixture of gases is equal to __________.

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AE & JE Exams Mechanical Engineering

Nov 15AE & JE Exams