EOOW EKs – EOOW SECTION A – MOTOR ENGINEERING KNOWLEDGE : 2017/OCT/05 – 2025/FEB/05
Question
Q5. (a) State the consequences of not testing or treating the water in a boiler. (4)
(b) For a fire tube auxiliary boiler
(i) Explain how scale may form on the heating surfaces. (4)
(ii) State FOUR tests which are usually carried out on the boiler water (8)
Asked in Year/Month/Ques No.
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