Longitudinal expansion of a boiler water...

Question 1 / 205eccef9fbacbc34ba4d46c39

Question 1 of 205eccef9fbacbc34ba4d46c39

Longitudinal expansion of a boiler water drum is allowed for at the boiler __________.

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Question 1 of 20

5eccef9fbacbc34ba4d46c39

Longitudinal expansion of a boiler water drum is allowed for at the boiler __________.

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🔍 Key Concepts

• Thermal expansion of pressure parts in a boiler • Which components are designed to move vs. which must stay rigidly aligned • How the boiler drum is supported on its foundation or structure

💭 Think About

• Which part of the boiler support arrangement would most likely be designed to slide as the drum grows longer with heat? • Which listed components must maintain a tight, gas‑tight, or pressure‑tight seal and therefore are poor candidates for movement? • Think about what happens to the drum length when going from cold iron to full operating temperature – where can that movement be safely absorbed?

✅ Before You Answer

• Identify which option is associated with structural support of the boiler assembly, not sealing or lining. • Eliminate options that must remain fixed and tight to preserve pressure or combustion gas tightness (tube-to-sheet, casing, refractory). • Ask yourself: which component’s very purpose is to allow movement due to thermal expansion rather than resist it?

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Question 1 of 20

Longitudinal expansion of a boiler water drum is allowed for at the boiler __________.

tube sheet

casing joints

foundation sliding feet

refractory expansion joint

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Question 1 / 205eccef9fbacbc34ba4d46c39

Question 1 of 205eccef9fbacbc34ba4d46c39

Longitudinal expansion of a boiler water drum is allowed for at the boiler __________.

Back

Question 1 of 20

5eccef9fbacbc34ba4d46c39

Longitudinal expansion of a boiler water drum is allowed for at the boiler __________.

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