Evaporator tubes are generally_____________________?
Correct answer: B. Vertical
- A. Horizontal
- B. Vertical
- C. Inclined
- D. Random
Explanation
Evaporator tubes are generally vertical because vapor and concentrated liquor can rise through them, promoting circulation and reducing the risk of stagnant deposits. Horizontal tubes are used in some special evaporator designs but are not the general arrangement.
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