Out of the following four assumptions used in the derivation of the equation for LMTD , which one is subject to the largest deviation in practice ?

Constant overall heat transfer co-efficient.

No partial phase change in the system.

Out of the following four assumptions used in the derivation of the eq

1.	Out of the following four assumptions used in the derivation of the equation for LMTD , which one is subject to the largest deviation in practice ?
A.	Constant overall heat transfer co-efficient.
B.	Constant rate of fluid flow.
C.	Constant specific heat.
D.	No partial phase change in the system.
Answer» C. Constant specific heat.

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Out of the following four assumptions used in the derivation of the equation for LMTD , which one is subject to the largest deviation in practice ?

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