Rapid fluctuations of absolute pressure in...

Question 1 / 205eccef9cbacbc34ba4d45888

Question 1 of 205eccef9cbacbc34ba4d45888

Rapid fluctuations of absolute pressure in the last effect of a multi-effect submerged tube distilling plant will tend to cause __________.

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Question 1 of 20

5eccef9cbacbc34ba4d45888

Rapid fluctuations of absolute pressure in the last effect of a multi-effect submerged tube distilling plant will tend to cause __________.

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🔍 Key Concepts

• multi-effect distilling plant operation and purpose of the last effect • relationship between pressure changes, boiling, and entrainment/priming • how pressure stability affects scale formation, foaming, and pump operation

💭 Think About

• In the last effect, what happens to the boiling behavior of the brine if the absolute pressure jumps up and down quickly? • Which of the listed effects would most likely be caused by liquid carryover (entrained droplets) rather than just temperature change? • If conditions are unstable in the last effect, would that realistically improve or worsen the performance of downstream equipment like the brine and distillate systems?

✅ Before You Answer

• Compare which choices would lead to worse distillate quality versus better quality when boiling is erratic • Ask whether rapid pressure fluctuations are more likely to stabilize or destabilize the liquid surface in the evaporator • Eliminate any option that suggests improved or slight changes when the condition described is clearly severe and disruptive

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Question 1 of 20

Rapid fluctuations of absolute pressure in the last effect of a multi-effect submerged tube distilling plant will tend to cause __________.

scale formation with increased heat transfer

priming with increased salinity of distillate

slight foaming at the distillate feed pump

improved operating conditions at the brine pump

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Question 1 / 205eccef9cbacbc34ba4d45888

Question 1 of 205eccef9cbacbc34ba4d45888

Rapid fluctuations of absolute pressure in the last effect of a multi-effect submerged tube distilling plant will tend to cause __________.

Back

Question 1 of 20

5eccef9cbacbc34ba4d45888

Rapid fluctuations of absolute pressure in the last effect of a multi-effect submerged tube distilling plant will tend to cause __________.

No comments yet

Be the first to share your thoughts!

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

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed