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EK-Motor : 2022/MAR/09 – 2022/OCT/09
Question
Q9. With reference to waste heat steam generation system;
(a) Describe, with the aid of a sketch, the economiser circulation system (5)
(b) Explain how the economiser circulation pumps are kept cool (3)
(c) Describe how the boiler water is maintained in a condition which minimises scale formation and system corrosion. (8)
Asked in Year/Month/Ques No.