In terms of the diluting effect of excessive...

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Question 1 of 2066636ef128f7522a1c521a23

In terms of the diluting effect of excessive excess air, when viewing the flame through a peephole, what would be the indication of the greatest diluting effect with far too much excess air?

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66636ef128f7522a1c521a23

In terms of the diluting effect of excessive excess air, when viewing the flame through a peephole, what would be the indication of the greatest diluting effect with far too much excess air?

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🔍 Key Concepts

• Combustion air and flame color in burners and boilers • Effect of too much excess air on flame temperature and brightness • Relationship between flame color and dilution/cooling of the flame

💭 Think About

• Which flame color suggests the hottest, most intense combustion versus a cooler, more diluted flame? • If excess air cools and dilutes the flame, would the resulting flame appear more rich and luminous or more washed out and pale? • Think about how a welding torch or gas burner looks when adjusted from fuel-rich to very air-rich. What happens to color and brilliance?

✅ Before You Answer

• Identify which option suggests a very hot, intense flame and which suggests a pale, over‑aired flame • Recall that too much excess air generally means lower flame temperature and less luminous color • Before choosing, ask: does this color match a flame that has been cooled and diluted by a lot of extra air?

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Question 1 of 2066636ef128f7522a1c521a23

In terms of the diluting effect of excessive excess air, when viewing the flame through a peephole, what would be the indication of the greatest diluting effect with far too much excess air?

Back

Question 1 of 20

66636ef128f7522a1c521a23

In terms of the diluting effect of excessive excess air, when viewing the flame through a peephole, what would be the indication of the greatest diluting effect with far too much excess air?

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?

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— No credit card needed