Fins are installed on the fireside of the...

Question 1 / 205eccefa2bacbc34ba4d47b87

Question 1 of 205eccefa2bacbc34ba4d47b87

Fins are installed on the fireside of the water-tubes used in waste heat boilers to __________.

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Question 1 of 20

5eccefa2bacbc34ba4d47b87

Fins are installed on the fireside of the water-tubes used in waste heat boilers to __________.

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🔍 Key Concepts

• Heat transfer in waste heat boilers (convection from hot gas to tube surface) • Effect of increasing surface area with fins on heat transfer • How gas velocity and flow direction relate to heat transfer and deposits

💭 Think About

• Ask yourself: What is the main reason engineers add fins to a heat‑transfer surface exposed to hot gases? • Consider which option matches the physical effect of adding more surface area to the outside of a tube. • Think about whether fins are primarily for changing gas speed/direction or for changing how much gas‑to‑metal contact area exists.

✅ Before You Answer

• Verify which choice directly relates to surface area and heat transfer rather than side effects like deposits. • Check whether slowing gases down would normally increase or decrease the heat transfer rate in a boiler gas path. • Confirm that fins are mounted on the fireside (gas side) of the tubes and what benefit that gives to the boiler’s thermal efficiency.

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Question 1 of 20

Fins are installed on the fireside of the water-tubes used in waste heat boilers to __________.

decrease the velocity of gases flowing past the tubes

increase the rate of heat transfer

reduce accumulations of carbon deposits

direct the flow of gases

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Question 1 / 205eccefa2bacbc34ba4d47b87

Question 1 of 205eccefa2bacbc34ba4d47b87

Fins are installed on the fireside of the water-tubes used in waste heat boilers to __________.

Back

Question 1 of 20

5eccefa2bacbc34ba4d47b87

Fins are installed on the fireside of the water-tubes used in waste heat boilers 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