7384Chemical EngineeringMedium
In the case of a shell and tube heat exchanger, the logarithmic mean temperature difference ________?
AMay be either more or less than geometric mean and arithmetic mean value depending upon
BIs always less than arithmetic average value
CIs always more than arithmetic mean value and the geometric mean value
DIs always less than arithmetic mean value, but more than geometric mean value
Correct answer
B. Is always less than arithmetic average value
Explanation
The correct answer is Is always less than arithmetic average value.