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What is the significance of availability (or exergy) in thermodynamics?
What is the significance of availability (or exergy) in thermodynamics?
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Energy is always conserved (First Law), but exergy is not conserved; it is destroyed by irreversibilities (Second Law).
Therefore, exergy analysis is highly useful for identifying where actual thermodynamic losses occur in a plant.
Therefore, exergy analysis is highly useful for identifying where actual thermodynamic losses occur in a plant.
Updated On: Jul 9, 2026
- It measures the total energy content of a system.
- It quantifies the maximum useful work obtainable from a system.
- It is the heat lost during a process.
- It represents the entropy generated in a process.
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The Correct Option is B
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