On which of the following heated surfaces of...

Question 1 / 270705eccef9cbacbc34ba4d45851

Question 1 of 270705eccef9cbacbc34ba4d45851

On which of the following heated surfaces of a flash type evaporator would you be more likely to find soft scale formation?

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Question 1 of 27070

On which of the following heated surfaces of a flash type evaporator would you be more likely to find soft scale formation?

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🔍 Key Concepts

• Flash-type evaporator heat transfer surfaces and where the hottest brine/sea water actually contacts metal • Difference between brine/feed side and distillate/condensate side surfaces • How temperature and concentration of salts affect soft scale formation

💭 Think About

• On which component are salts in the feed water most concentrated while in contact with a hot metal surface? • Which surface carries distillate (fresh water) versus raw feed/brine, and how does that affect scale potential? • Among the listed parts, where is the highest temperature at the point where sea water/brine touches metal?

✅ Before You Answer

• Identify which choices have sea water/brine flowing inside versus outside the tubes • Verify which component normally carries distillate (nearly salt-free) water and is therefore less prone to scale • Check where flash evaporation actually happens and which heated surface is exposed to the hottest, most concentrated brine

Question 1 of 27070

On which of the following heated surfaces of a flash type evaporator would you be more likely to find soft scale formation?

Feed water heater internal tube surfaces.

Internal distillate cooler tubes.

Flash chamber vertical surfaces.

Distilling condenser tubes.

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Question 1 / 270705eccef9cbacbc34ba4d45851

Question 1 of 270705eccef9cbacbc34ba4d45851

On which of the following heated surfaces of a flash type evaporator would you be more likely to find soft scale formation?

Back

Question 1 of 27070

On which of the following heated surfaces of a flash type evaporator would you be more likely to find soft scale formation?

If the question has a related picture, it will appear here.