Excessive alkalinity of the water in an...

Question 1 / 205eccefa3bacbc34ba4d47c04

Question 1 of 205eccefa3bacbc34ba4d47c04

Excessive alkalinity of the water in an auxiliary boiler can cause __________.

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Question 1 of 20

5eccefa3bacbc34ba4d47c04

Excessive alkalinity of the water in an auxiliary boiler can cause __________.

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🔍 Key Concepts

• alkalinity vs. acidity in boiler water and how each affects metal surfaces • the meaning of caustic conditions and what they do to steel under stress • difference between embrittlement, scale formation, and corrosion in boilers

💭 Think About

• Ask yourself: if water is excessively alkaline, is it closer to a caustic or an acidic condition? Which listed effect matches that environment? • Which answer choice describes damage related to metal becoming more brittle under stress, and which ones describe chemical attack or deposits? • Think about which problems are usually linked with dissolved minerals vs. high pH (alkalinity). Which choice best fits a high pH situation?

✅ Before You Answer

• Confirm that alkaline = high pH, caustic, basic, not acidic • Identify which choice is specifically associated with brittle metal under caustic stress rather than general corrosion or scale • Rule out any options that clearly relate to acid attack or mineral scale rather than high alkalinity effects

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Question 1 of 20

Excessive alkalinity of the water in an auxiliary boiler can cause __________.

caustic embrittlement of the boiler metal

acidic corrosion of the boiler metal

hard scale deposits on the boiler tubes

etching of the heat exchange surfaces

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Question 1 / 205eccefa3bacbc34ba4d47c04

Question 1 of 205eccefa3bacbc34ba4d47c04

Excessive alkalinity of the water in an auxiliary boiler can cause __________.

Back

Question 1 of 20

5eccefa3bacbc34ba4d47c04

Excessive alkalinity of the water in an auxiliary boiler can 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