Which is a continuous furnace ?
Correct answer: C. Glass tank furnace
- A. Coke ovens
- B. Annealing furnace
- C. Glass tank furnace
- D. None of these
Explanation
A glass tank furnace operates continuously, with raw batch fed at one end and molten glass withdrawn at the other. Coke ovens and annealing furnaces are commonly operated batchwise or intermittently.
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