Heat transfer co-efficient (h) for a fluid flowing inside a clean pipe – McqOptions

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1.	Heat transfer co-efficient (h) for a fluid flowing inside a clean pipe is given by h = 0.023 (K/D) (DVρ/µ) 0.8 (CP.µ/k) 0.4. This is valid for the value of NRe equal to
A.	< 2100
B.	2100-4000
C.	> 4000
D.	> 10000
Answer» E.

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