1. Overfire burning in a furnace is a phenomenon characterised by
2. Which of the following variables does not affect the furnace capacity?
3. __________ is an indirectly heated furnace.
4. Reducing atmosphere is maintained in a
5. Thermal efficiency of a limestone calcination rotary kiln may be around __________ percent.
6. Main gas valve in a gaseous fuel burner is a __________ valve.
7. Ingress of cold air in the furnaces through cracks, charging doors, openings etc.
8. Which furnace employs an I.D. fan for the removal of flue gases from the furnace?
9. The function of an economiser in a boiler is to preheat the
10. __________ atmosphere is maintained inside an iron blast furnace.
Read More Section(Furnace Technology)
Each Section contains maximum 100 MCQs question on Furnace Technology. To get more questions visit other sections.