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ISRO Mechanical Engg.: Thermodynamics Booster Quiz 3
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Question 1
The latent heat of vaporization of a fluid at 100K is 2560 KJ/kg. What is the change of entropy associated with the evaporation?
Question 2
1 m3 of air at a pressure at 10 kg/cm2 is allowed to expand freely to a volume to 10 m3, the work done will be
Question 3
Choose the correct figure representing gas to gas heat transfer in parallel flow heat exchanger?
Question 4
The state of a real gas if changed from pressure P1, temperature T1 to pressure p2 temperature T2. The change in enthalpy, h2 –h1, is given by
Question 5
In the polytropic process pvn = Constant, if n = 1 the process will be at ( for an ideal gas )
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