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| Q. |
Which fuel is best suitable for blast furnace process? |
| A. | diesel |
| B. | hydrogen gas |
| C. | coal |
| D. | coke |
| Answer» D. coke | |
| Explanation: coke is best suitable for blast furnace process as it also acts as a reducing agent in smelting iron ore. the specific heat of coke is 0.85 kj/kg k. | |
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