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Mechanical Engineering · Q49

Engineering Thermodynamics

Engineering and GATE · Mechanical Engineering · question 49

Q49

The sum of internal energy (U) and the product of pressure and volume (PV) is known as

A.
Work done
B.
Entropy
C.
Power
D.
Enthalpy
Answer

Answer: Option D

Solution

Answer: Option D
Solution:
H = U + PV
Where, H = Enthalpy,
U = Internal energy,
PV = Product of pressure & volume.
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