The most common cause of scale formation in...

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Question 1 of 205eccefa3bacbc34ba4d47c03

The most common cause of scale formation in an auxiliary boiler is __________.

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5eccefa3bacbc34ba4d47c03

The most common cause of scale formation in an auxiliary boiler is __________.

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🔍 Key Concepts

• Boiler water chemistry and why dissolved minerals cause problems at high temperature • Difference between feedwater treatment vs. what actually happens inside the boiler • How calcium and magnesium salts behave when water is evaporated and concentrated

💭 Think About

• Ask yourself where scale actually forms: in the feed system before the boiler, or on the heating surfaces inside the boiler? • Think about what happens as water turns to steam and leaves the dissolved solids behind—what substance would gradually build up on the metal surfaces? • Which option describes a condition in the boiler water itself rather than just something added to or contaminating the feedwater?

✅ Before You Answer

• Identify which answers refer to feedwater additives/contamination vs. boiler water concentration effects • Recall that scale is typically caused by hardness salts (like calcium compounds) becoming less soluble as temperature and concentration increase • Verify which choice specifically mentions a concentration building up in the boiler, not just presence in the incoming water

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Question 1 of 205eccefa3bacbc34ba4d47c03

The most common cause of scale formation in an auxiliary boiler is __________.

Back

Question 1 of 20

5eccefa3bacbc34ba4d47c03

The most common cause of scale formation in an auxiliary boiler is __________.

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