# For a laminar flow of fluid in a circular tube, ‘h1’ is the convective heat transfer co-efficient at velocity ‘V1’. If the velocity is reduced by half and assuming the fluid properties are constant, the new convective heat transfer co-efficient is _____ ? with Answer - Chemical Engineering Mcqs | TestPrep

> Solved MCQ: For a laminar flow of fluid in a circular tube, ‘h1’ is the convective heat transfer co-efficient at velocity ‘V1’. If the velocity is reduced by half and assuming the fluid properties are constant, the new convective heat transfer co-efficient is _____ ? Correct Answer: B. 0.794 h1. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# For a laminar flow of fluid in a circular tube, ‘h1’ is the convective heat transfer co-efficient at velocity ‘V1’. If the velocity is reduced by half and assuming the fluid properties are constant, the new convective heat transfer co-efficient is _____ ?

Direct Answer & Quick Reference

The correct option is **B. 0.794 h1**.

A. 1.26 h1

B. 0.794 h1 **(Correct Answer)**

C. 0.574 h1

D. 1.741 h1

✨ Explain with AI

Verified Key: B. 0.794 h1
Solved by 4,385+ students

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

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