General Studies · Heat Transfer
Which of the following statements is incorrect regarding the assumptions made while deriving the LMTD (Logarithmic Mean Temperature Difference) expression?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The overall heat transfer coefficient (U) is constant.
- 2There is no change of phase of the fluid during heat transfer.
- 3The specific heats of both fluids are constant.
- 4The flow conditions are unsteady.✓
Correct answer
The flow conditions are unsteady.
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