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MEO Class IV – EK-General : 2023/SEP/07
Question
Q7. i) What is the significance of oil water interface in fuel oil purifiers? (3)
ii) Explain the principle of 'desludging operation'. (6)
iii) What is the purposed of 'operating water', 'sealing water' and 'replacement water'', How is operating water supplied and at what pressure? (7)
Asked in Year/Month/Ques No.