⚙️ FE Exam Prep

Enthalpy (H) is defined as:

A U − PV
B U + PV
C TS
D G + TS

✓ Correct Answer: Option B

H = U + PV. Enthalpy is useful for constant-pressure processes where ΔH = Q_p.

💡 Why is B) the correct answer?

The correct answer to the question "Enthalpy (H) is defined as:" is Option B: U + PV.

The other options — A) U − PV, C) TS, D) G + TS — are incorrect for this FE Exam Prep question. As explained above: H = U + PV. Enthalpy is useful for constant-pressure processes where ΔH = Q_p.

📚 About This FE Exam Prep Practice Question

This 2-level FE Exam Prep question from the Thermodynamics topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.

How to use this page: Read the question above, consider all four options (A through D), then check the highlighted correct answer and explanation. For active timed practice, start a free FE Exam Prep practice test or use flashcards for spaced repetition review.

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