Fireclay bricks are never used in the______________?
Correct answer: B. Coke oven walls
- A. Beehive oven
- B. Coke oven walls
- C. Zinc roaster
- D. Lead blast furnace
Explanation
Fireclay bricks are suitable for several furnace linings, but coke ovens require silica-brick walls because silica refractories withstand their high operating temperature and thermal conditions. Thus, coke oven walls are the exception.
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