Multiple Choice
For a liquid in laminar flow through a very long tube, when the exit fluid temperature approaches the wall temperature, the equation to be used is
A) Nu = 0.023 Re0.8. Pr0.4
B) Nu = (?/2) Gz
C) Nu = (2/?) Gz
D) Nu = 2Gz0.5
Correct Answer:

Verified
Correct Answer:
Verified
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