Latest Fuels and Combustion Multiple choice Questions and Answers pdf

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