# The function of secondary combustion air is to _____ ? with Answer - Chemical Engineering Mcqs | TestPrep

> Solved MCQ: The function of secondary combustion air is to _____ ? Correct Answer: B. Completely burn the volatile matter. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# The function of secondary combustion air is to _____ ?

Direct Answer & Quick Reference

The correct option is **B. Completely burn the volatile matter**.

A. Pneumatically convey the pulverised coal

B. Completely burn the volatile matter **(Correct Answer)**

C. Burn the lumpy coal

D. None of these

Verified Key: B. Completely burn the volatile matter
Solved by 1,420+ students

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

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