Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich thermal consequence results when compressed liquid refrigerant undergoes rapid depressurization through an expansion valve?
A)Refrigerant temperature decrease due to Joule-Thomson effect✓
B)Refrigerant pressure increase due to volume reduction
C)Refrigerant specific volume decrease due to compression
D)Refrigerant chemical decomposition and ozone depletion
💡 Explanation
When a liquid refrigerant is rapidly depressurized, the Joule-Thomson effect causes a significant temperature drop because the expansion process overcomes intermolecular forces, converting internal energy into work. Therefore temperature decreases, rather than pressure increases or decomposition, which would require alternative phase transition constraints.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Science →- Which performance limitation arises when operating a Carnot engine with a small temperature difference?
- Which effect counters gravity perceived acceleration due to Einstein's elevator thought experiment?
- Which outcome occurs when quantum computers read entangled qubits?
- Which process limits overall efficiency when heat engine’s hot reservoir approaches absolute zero in a Carnot cycle?
- Which outcome develops when excessive high-frequency voltage is applied across a ceramic capacitor?
- Which consequence results from accelerating muons approaching lightspeed in a synchrotron because their increased inertia warps spacetime?
