About _________________ ton of coke is required in a cupola to produce one ton of casting ?
Correct answer: B. 0.3
- A. 0.03
- B. 0.3
- C. 0.8
- D. 1.5
Explanation
A cupola typically consumes about 0.3 ton of coke per ton of cast iron produced, although the exact amount varies with furnace operation and charge quality. The other values are either too low or unnecessarily high for normal cupola practice.
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