Chemical Engineering — Test 197
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Question 1
Which one is true for a throttling process ?
Question 2
While dissolving a gas into a liquid at a constant temperature, the ratio of the concentration of the gas in the solution phase and in the gaseous phase is _______________?
Question 3
In vapour compression refrigeration system, if the evaporator temperature and the condenser temperatures are -13°C and 37°C respectively, the Carnot COP will be________________?
Question 4
Which of the following is affected by the temperature ?
Question 5
Chemical engineering thermodynamics is concerned with the ____________ in/of chemical processes?
Question 6
For the gaseous phase chemical reaction, C2H4(g) + H2O(g) ↔ C2H5OH(g), the equilibrium conversion does not depend on the________________?
Question 7
Reduced pressure of a gas is the ratio of its__________________?
Question 8
Which of the following exemplifies an adiabatic process ?
Question 9
The number of degree of freedom for an Azeotropic mixture of ethanol and water in vapourliquid equilibrium, is__________________?
Question 10
Melting of wax is accompanied with ______________ in entropy?