【Daily Question】Theoretical Foundation 2019.6.10

2019-06-10View Original

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Multiple-choice question: Regarding throttling expansion, which of the following statements is correct? (A) Throttling expansion is an adiabatic reversible process. (B) The internal energy of the system changes during throttling expansion. (C) The enthalpy value of the system changes during throttling expansion. (D) The pressures on both sides of the porous plug change continuously during the throttling process. Answer: B Hint: The answer can be seen upon reply

Reply #22019-06-10

(B) Change in internal energy of the system during throttling expansion

Reply #32019-06-10

(B) Change in internal energy of the system during throttling expansion

Reply #42019-06-10

(B) Change in internal energy of the system during throttling expansion

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【Daily Question】Theoretical Foundation 2019.6.10

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