Question

answer it fast (85 pts)

Answer 1

Answer:

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A} Reynold's number and coefficient of friction ✅

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Laminar flow and friction coefficient

Equation (1) is only valid at laminar conditions where Reynolds Number is less than 2300. For turbulent conditions where Reynolds Number exceeds 4000 the Colebrook equation should be used to calculate the friction coefficient.

Answer 2

$\huge\red{Answer}$

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☆☞ [ Verified answer ]☜☆

A option is right answer.

• Equation (1) is only valid at laminar conditions where Reynolds Number is less than 2300.

• For turbulent conditions where Reynolds Number exceeds 4000 the Colebrook equation should be used to calculate the friction coefficient.

jai siya ram ☺__/\__

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