Asymptotic conditions is reached, when for a fluid flowing in laminar – McqOptions

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1.	Asymptotic conditions is reached, when for a fluid flowing in laminar flow through a long tube___________________?
A.	Exit-fluid temperature > wall temperature
B.	Exit fluid temperature < wall temperature
C.	Exit fluid temperature = wall temperature
D.	Graetz number > 100
Answer» D. Graetz number > 100

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