1. Fat’ coal means a coal having
2. The heat of combustion of a fuel
3. In flue gas analysis by Orsat’s apparatus, carbon dioxide is absorbed by
4. With increase in moisture content of coal, its
5. _______ has the widest inflammability limit (explosion limit) of all the gases
6. “OverfIre burning” in a furnace is a phenomenon characterised by the
7. Which of the following petrographic constituents of coal is non-coking?
8. Proximate analysis of coal determines its ______— content
9. Yield of pitch from distillation of high temperature tar is around percent
10. Abrasion index of blast furnace coke should be around ____ ____ percent
2. The heat of combustion of a fuel
3. In flue gas analysis by Orsat’s apparatus, carbon dioxide is absorbed by
4. With increase in moisture content of coal, its
5. _______ has the widest inflammability limit (explosion limit) of all the gases
6. “OverfIre burning” in a furnace is a phenomenon characterised by the
7. Which of the following petrographic constituents of coal is non-coking?
8. Proximate analysis of coal determines its ______— content
9. Yield of pitch from distillation of high temperature tar is around percent
10. Abrasion index of blast furnace coke should be around ____ ____ percent
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