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- Subject
- Furnace Technologychemical-engineering › furnace-technology
- Published
- 11 Mar 2019
- Last updated
- 28 May 2026
Explanation
Ammonia, powdered dolomite, and alkaline compounds are all additives commonly used to reduce the dew point of flue gases. Therefore, none of the listed options are excluded from this purpose.
More Furnace Technology MCQs
Practice related questions from the same subject.
- 1.Identify the incorrect statement from the following options:
- 2.What is the primary purpose of Ostwald charts?
- 3.Among the following types of furnaces, which one achieves the highest thermal efficiency?
- 4.What does the economiser in a boiler primarily preheat?
- 5.Among the following fuels burned in a furnace with flue gas temperature at 600°C, which one results in the highest percentage of stack loss during complete combustion?
- 6.Which of the following methods does NOT contribute to improving fuel efficiency in an industrial furnace?
- 7.Which type of furnace is designed with distinct preheating, heating, and soaking sections?
- 8.In which type of furnace are regenerators typically installed?
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