An adequate phosphate reserve should be...

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Question 1 of 205eccefa0bacbc34ba4d46fa9

An adequate phosphate reserve should be maintained in boiler water to __________.

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5eccefa0bacbc34ba4d46fa9

An adequate phosphate reserve should be maintained in boiler water to __________.

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🔍 Key Concepts

• Phosphate treatment in marine boilers and what problem it is intended to control • Relationship between phosphates, hardness (calcium/magnesium), and scale in boiler water • Why maintaining proper pH and chemical balance is critical in boiler operation

💭 Think About

• Ask yourself: What is the main purpose of adding phosphate compounds to boiler water in standard marine boiler treatment programs? • Which water problem is directly associated with calcium and magnesium salts, and how do phosphates interact with these salts? • Do phosphates directly control pH to neutral (7), control blowdown rates, or remove dissolved oxygen—or is their primary role something else?

✅ Before You Answer

• Identify which choice directly relates to hardness (calcium and magnesium) control in boilers • Eliminate any option that confuses oxygen removal (typically done by deaeration or oxygen scavengers like sulfite) with phosphate treatment • Verify whether normal boiler water pH is actually 7 (neutral) or higher, and whether phosphates are intended to hold it exactly at 7

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Question 1 of 205eccefa0bacbc34ba4d46fa9

An adequate phosphate reserve should be maintained in boiler water to __________.

Back

Question 1 of 20

5eccefa0bacbc34ba4d46fa9

An adequate phosphate reserve should be maintained in boiler water to __________.

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