Fireclay bricks are not used in the_____________________?
Correct answer: D. Wall of coke oven
- A. Blast furnace
- B. Hot blast stove
- C. Cupola
- D. Wall of coke oven
Explanation
Fireclay bricks are used in blast furnaces, hot-blast stoves and cupolas because they withstand high temperatures and slags of suitable composition. Coke-oven walls are generally constructed with silica bricks, so fireclay is not the usual material there.
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