Chapter 03 quiz
Final Grade
Feedback will be available after submission
Correct answers will be available after all grades have been posted
SUBMITTED 3/6/26, 10:35 AM
RECEIPT: A55D28A004AA4983BC6787456C701682
1 TRUE/FALSE 5/5
Compared to the ideal gas equation of state, using the compressibility factor or the equation
of state for actual gas can lead to more accurate results.
True
False
2 TRUE/FALSE 5/5
For sub-cooled/compressed water with a temperature of T, we can have: h = hf@T + vf@T (P-
Psat@T).
True
False
, 3 TRUE/FALSE 5/5
Latent heat of vaporization is the energy needed to convert saturated liquid to saturated
vapor at a given pressure.
True
False
4 TRUE/FALSE 5/5
In general, the force between molecules of gas is much stronger than that of liquid.
True
False
5 TRUE/FALSE 5/5
The unit of the universal gas constant (Ru) can be Btu/(lbm*R).
True
False
6 TRUE/FALSE 0/5
Given a substance at a certain pressure, if v<vg, it is compressed liquid.
Final Grade
Feedback will be available after submission
Correct answers will be available after all grades have been posted
SUBMITTED 3/6/26, 10:35 AM
RECEIPT: A55D28A004AA4983BC6787456C701682
1 TRUE/FALSE 5/5
Compared to the ideal gas equation of state, using the compressibility factor or the equation
of state for actual gas can lead to more accurate results.
True
False
2 TRUE/FALSE 5/5
For sub-cooled/compressed water with a temperature of T, we can have: h = hf@T + vf@T (P-
Psat@T).
True
False
, 3 TRUE/FALSE 5/5
Latent heat of vaporization is the energy needed to convert saturated liquid to saturated
vapor at a given pressure.
True
False
4 TRUE/FALSE 5/5
In general, the force between molecules of gas is much stronger than that of liquid.
True
False
5 TRUE/FALSE 5/5
The unit of the universal gas constant (Ru) can be Btu/(lbm*R).
True
False
6 TRUE/FALSE 0/5
Given a substance at a certain pressure, if v<vg, it is compressed liquid.
