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decreases during adiabatic throttling of a perfect gas

This question belongs to Chemical Engineering Chemical Engineering Thermodynamics
Chemical Engineering Thermodynamics
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__________ decreases during adiabatic throttling of a perfect gas.

Answer & Solution
Correct Answer: Option D
During Throttling under adiabatic conditions the pressure energy decreases because some of the pressure energy gets lost as frictional losses thereby increase in intermolecular energy. Hence always there will be loss in pressure energy there by reducing the pressure.
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