# Firing of refractory brick is done to __________________? with Answer - Chemical Engineering Mcqs | ExamZone

> Solved MCQ: Firing of refractory brick is done to __________________? Correct Answer: D. All A., B. and C.. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# Firing of refractory brick is done to __________________?

Direct Answer & Quick Reference

The correct option is **D. All A., B. and C.**.

A. Dehydrate the dried refractory

B. Develop stable mineral forms in them

C. Form ceramic bonds necessary for development of high crushing strength in the finished

D. All A., B. and C. **(Correct Answer)**

Verified Key: D. All A., B. and C.
Solved by 1,698+ students

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

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