Main use of soft coke is as _______________ fuel?
Correct answer: A. Domestic
- A. Domestic
- B. Blast furnace
- C. Foundry
- D. None of these
Explanation
Soft coke is relatively porous and reactive, and its low sulphur and smoke-forming tendency make it suitable mainly as a domestic fuel. Blast-furnace and foundry operations require stronger grades such as metallurgical or foundry coke.
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