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MEO Class IV – EK-General : 2023/DEC/07

Question

Q7. a) What are the Safety Devices fitted to an Air Compressor? (4)

b) What is the purpose of the Scum Valve on a Boiler? (4)

c) What is the function of an evaporator in a Refrigeration System? (4)

d) Regarding the Emergency Bilge Injection Valve, what is its relevant size compared to the Main Sea Water Injection Valve? (4)

Asked in Year/Month/Ques No.

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