13. When a three-component system is in equilibrium (pressure is fixed at 1atm) with zero degree of freedom, there must coexist
(A)one phase
(B)two phases
(C)three phases
(D)four phases
(E)none of the above.

1. Indicate the wrong statement for the definition of isolated system in the following, (A)no energy interchanged in the system (B)no energy exchange with the surrounding (C)no expansion or contraction of the system (D)no work done by the system (W = 0) (E)no heat entering from outside (Q = 0)

2. Indicate the wrong statement for the definition of closed system in the following, (A)energy can be interchanged in the system (B)the volume of the system is constant (C)no mass enters or leaves the system (D)work can be done by the system (W \( \neq \) 0) (E)heat can enter the system (Q \( \neq \) 0)

3. Which function is a path function, (A)Gibbs free energy (B)Entropy (C)Work (D)Enthalpy (E)Temperature

4. Consider that one mole of ideal gas expands from V1=10 liters to V2=20 liters, through three different reversible paths, (1) isobarically, (2) isothermally, and (3) adiabatically, then the work done would be, (A)W1 > W2 > W3 (B)W1 > W3 > W2 (C)W2 > W3 > W1 (D)W2 > W1 > W3 (E)W3 > W1 > W2

5. CP is equal to CV at (A)0K (B)0°C (C)298K (D)398K (E)near melting point

6. About the monoatomic ideal gas, which of the following description is correct, (A)(\( \partial \)U/\( \partial \)V)T < 0 (B)(\( \partial \)T/\( \partial \)P)H = 0 (C)\( \alpha \) = (1/V)(\( \partial \)V/\( \partial \)T)P = 1/273 (D)S = CV/R (E)CP = 3R/2

7. About the thermodynamic equation, which of the following is correct, (A)T = (\( \partial \)U/\( \partial \)S)V (B)T = (\( \partial \)H/\( \partial \)S)V (C)T = (\( \partial \)A/\( \partial \)S)V (D)T = (\( \partial \)G/\( \partial \)S)V (E)none of above is correct

8. About ideal gas, (A)An ideal gas is an assemblage of volumeless noninteracting particles which obeys the ideal gas law, PV = RT. (B)The internal energy of an ideal gas arises solely from the translational motions of the gas particles and hence is a function only of temperature, (C)The enthalpy of an ideal gas is a function only of temperature, (D)The internal energy U is constant with respect to the gas volume, i.e. (dU/dV)T = 0, hence the pressure P can be expressed as P = (dS/dV)T, (E)The above are all correct.

9. The numbers of ways in which the particles can be distributed in space is related to the concept of the thermodynamic property (A)thermal entropy (B)degree of mixed-up-ness (C)enthalpy (D)configuration entropy

10. When pressure is constant, enthalpy is equivalent to (A)heat (B)internal energy (C)entropy (D)work

110年 - [無官方正解]110 國立臺北科技大學_碩士班招生考試_資源工程研究所：基礎熱力學#139411

110年 - 110 國立臺灣科技大學_碩士班招生試題_材料科學與工程系(丙組)：熱力學#113287

110年 - 110 國立清華大學碩士班考試入學試題_工程與系統科學系/乙組:熱力學#105638

110年 - 110 國立臺北科技大學_碩士班招生考試_能源與冷凍空調工程系(乙組)：熱力學#105572

110年 - 110 高雄科技大學_碩士班招生考試_化學工程與材料工程系：熱力學(丙組)#104400

110年 - 110 國立中央大學_碩士班招生考試_機械工程學系/熱流組(一般生):熱力學#103851

110年 - 110 國立臺北科技大學_碩士班招生考試_車輛工程系：熱力學#101959

110年 - 110 國立臺灣大學_碩士班招生考試_應用力學研究所乙組:熱力學(C)#101258

110年 - 110 國立臺灣大學_碩士班招生考試_材料科學與工程研究所乙組:熱力學(B)#100917

110年 - 110 國立臺灣大學_碩士班招生考試_生物機電工程學研究所乙、戊組: 熱力學(D)#100913