POWER ENGINEERING 4B BOOK 6 WATER TREATMENT QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
d - ANSWER Total alkalinity is measured: Select one: a. Using phenolphthalein and sulfuric acid b. To control the concentration of oxygen scavenger c. Usingpotassium iodide-iodate and EDTA d. Using methyl purple indicator and sulfuric acid d - ANSWER Oxygen in condensate can cause: Select one: a. low alkalinity b. scale deposition c. highly acidic water d. pitting corrosion d - ANSWER For a wet layup, what is the recommended boiler water sodium sulfite residual? Select one: a. 10 ppm b. 40 ppm c. 50 to 80 ppm d. 200 ppm b - ANSWER In feedwater, which of the following is an example of suspended matter? Select one: a. Calcium b. Sand c. Salt
Written for
- Institution
- FOA CFOT Certification
- Module
- FOA CFOT Certification
Document information
- Uploaded on
- November 20, 2024
- Number of pages
- 24
- Written in
- 2024/2025
- Type
- Exam (elaborations)
- Contains
- Questions & answers
Subjects
-
power engineering 4b book 6 water treatment questi
Also available in package deal