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MEO Class IV – EK-General : 2024/JUN/03
Question
Q3. Which of the materials listed is used as the dynamic seal material on mechanical seals installed on most centrifugal pumps used in water service? (16)
(a) Copper.
(b) Copper and carbon.
(c) Carbon.
(d) Bronze.
Briefly justify your answer.
Asked in Year/Month/Ques No.