# Which of the following gas-liquid contacting devices incurs the least pressure drop for a particular duty ? with Answer - Chemical Engineering Mcqs | TestPrep

> Solved MCQ: Which of the following gas-liquid contacting devices incurs the least pressure drop for a particular duty ? Correct Answer: D. Bubble cap tower. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# Which of the following gas-liquid contacting devices incurs the least pressure drop for a particular duty ?

Direct Answer & Quick Reference

The correct option is **D. Bubble cap tower**.

A. Grid tray tower

B. Perforated tray tower

C. Wetted wall tower

D. Bubble cap tower **(Correct Answer)**

✨ Explain with AI

Verified Key: D. Bubble cap tower
Solved by 1,799+ students

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

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