According to the illustration, what part...

Question 1 / 2066636ef128f7522a1c520ecc

Question 1 of 2066636ef128f7522a1c520ecc

According to the illustration, what part number identifies the "air doors"? Illustration SG-0016

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Question 1 of 20

66636ef128f7522a1c520ecc

According to the illustration, what part number identifies the "air doors"? Illustration SG-0016

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🔍 Key Concepts

• Review how air doors are typically located on a boiler furnace front or burner assembly • Notice which numbered parts are flat, plate-like pieces that pivot to open/close air flow • Compare the left cross‑section view with the right front‑view to match the parts that control combustion air

💭 Think About

• On this illustration, which numbered parts appear to swing or pivot over an opening to regulate air entering the burner? • Look closely at the right‑hand circular view: which components look like paired doors or flaps rather than valves, linkages, or casings? • Which choice numbers (1, 3, 9, 4) are pointing to parts that clearly affect air flow and are not shafts, housings, or indicators?

✅ Before You Answer

• Be sure the part you pick is shown as two similar plates or flaps that can open and close • Confirm that the part is on the air side of the burner, not on the fuel line or mechanical linkage • Verify that the number you choose is pointing to the door surfaces themselves, not to the operating mechanism or surrounding casing

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Question 1 of 20

According to the illustration, what part number identifies the "air doors"? Illustration SG-0016

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Question 1 / 2066636ef128f7522a1c520ecc

Question 1 of 2066636ef128f7522a1c520ecc

According to the illustration, what part number identifies the "air doors"? Illustration SG-0016

Back

Question 1 of 20

66636ef128f7522a1c520ecc

According to the illustration, what part number identifies the "air doors"? Illustration SG-0016

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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