Fuel used in B.F. stove is______________________?
Correct answer: D. Blast furnace gas/mixed gas
- A. Pulverised coal
- B. Furnace oil
- C. Coke oven gas
- D. Blast furnace gas/mixed gas
Explanation
Blast-furnace stoves burn blast-furnace gas, often supplemented by mixed gas, to heat the refractory checkerwork. The stored heat is then transferred to the blast air during the blowing period.
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