Removable connection of tubes to tube sheet is called___________________?
Correct answer: A. Ferrule
- A. Ferrule
- B. Socket
- C. Nipple
- D. Saddle
Explanation
A ferrule is a removable sleeve or fitting used to connect a tube to a tube sheet, allowing the tube connection to be serviced or replaced. A socket and nipple are general pipe fittings, while a saddle supports or branches from a pipe.
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