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SSC JE ME Quiz_ Thermodynamics Boster Quiz-9
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Question 1
Which one of the following statements is correct?
Question 2
The throtting of certain gases may be used for getting the refrigerator effect. The value of Joule-Thomson coefficient (
) for such a throtting process is ____.
) for such a throtting process is ____.Question 3
According to Gay-Lussac law for a perfect gas, the absolute pressure of given mass varies directly as _________.
Question 4
The characteristic equation of gases PV = mRT holds good for _______.
Question 5
For a steady flow process in a turbine from state 1 to state 2, h1 = 450 kJ/kg, h2 = 150 kJ/kg and entropy changes from s1 = 1.0 kJ/kgK and s2 = 0.5 kJ/kgK. Ambient is at 350 K. Find the loss in available energy.
Question 6
The loss of availability energy associated with the transfer of 1000 kJ of heat from a constant temperature system at 600 K to another at 400 K when the environment temperature is 300 K _______.
Question 7
The COP of heat pump and COP of refrigerator are related as
Question 8
The graph is shown below:
Match the following:
Question 9
For an adiabatic process, relation between open system work and close system work is given by
Question 10
Which one of the following is a reversible process?
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