# A gas (density = 1.5 kg/m3, viscosity = 2 × 10‒5 kg/m.s) flowing through a packed bed (particle size = 0.5 cm, porosity = 0.5) at a superficial velocity of 2 m/s causes a pressure drop of 8400 Pa/m. The pressure drop for another gas, with density of 1.5 kg/m3and viscosity of 3 × 10‒5kg/m.s flowing at 3 m/s will be _____ ? with Answer - Chemical Engineering Mcqs | TestPrep

> Solved MCQ: A gas (density = 1.5 kg/m3, viscosity = 2 × 10‒5 kg/m.s) flowing through a packed bed (particle size = 0.5 cm, porosity = 0.5) at a superficial velocity of 2 m/s causes a pressure drop of 8400 Pa/m. The pressure drop for another gas, with density of 1.5 kg/m3and viscosity of 3 × 10‒5kg/m.s flowing at 3 m/s will be _____ ? Correct Answer: B. 12600 Pa/m. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# A gas (density = 1.5 kg/m3, viscosity = 2 × 10‒5 kg/m.s) flowing through a packed bed (particle size = 0.5 cm, porosity = 0.5) at a superficial velocity of 2 m/s causes a pressure drop of 8400 Pa/m. The pressure drop for another gas, with density of 1.5 kg/m3and viscosity of 3 × 10‒5kg/m.s flowing at 3 m/s will be _____ ?

Direct Answer & Quick Reference

The correct option is **B. 12600 Pa/m**.

A. 8400 Pa/m

B. 12600 Pa/m **(Correct Answer)**

C. 18900 Pa/m

D. 16800 Pa/m

✨ Explain with AI

Verified Key: B. 12600 Pa/m
Solved by 1,542+ students

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

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