# Which of the following is the „Blasius equation‟, relating friction factor to the Reynolds number ? with Answer - Chemical Engineering Mcqs | TestPrep

> Solved MCQ: Which of the following is the „Blasius equation‟, relating friction factor to the Reynolds number ? Correct Answer: A. f = 0.079.NRe-0.25. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# Which of the following is the „Blasius equation‟, relating friction factor to the Reynolds number ?

Direct Answer & Quick Reference

The correct option is **A. f = 0.079.NRe-0.25**.

A. f = 0.079.NRe-0.25 **(Correct Answer)**

B. f-0.5 = 4.07 loge (NRef)-0.6

C. Both ‘a’ and ‘b’

D. None of these

✨ Explain with AI

Verified Key: A. f = 0.079.NRe-0.25
Solved by 2,776+ students

Verified against official examination board answer keys and standard curriculum textbooks.

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