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MEO Class IV – MEP : 2024/MAR/03
Question
Q3. (a) How Leaks are detected and rectified on refrigerating plant? (4)
(b) Describe how suction & discharge valves are tested for tightness? (4)
(c) Describe with an illustration, how refrigerant charging is carried out? (8)
Asked in Year/Month/Ques No.