⚙️ FE Exam Prep

An isobaric process occurs at:

A Constant temperature
B Constant pressure
C Constant volume
D Constant entropy

✓ Correct Answer: Option B

Isobaric: P = constant. W = PΔV. Isothermal: T constant. Isochoric: V constant. Isentropic: S constant.

💡 Why is B) the correct answer?

The correct answer to the question "An isobaric process occurs at:" is Option B: Constant pressure.

The other options — A) Constant temperature, C) Constant volume, D) Constant entropy — are incorrect for this FE Exam Prep question. As explained above: Isobaric: P = constant. W = PΔV. Isothermal: T constant. Isochoric: V constant. Isentropic: S constant.

📚 About This FE Exam Prep Practice Question

This 1-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.

Related FE Exam Prep Questions