An eroded globe valve disk can be repaired...

Question 1 / 205eccef9bbacbc34ba4d453af

Question 1 of 205eccef9bbacbc34ba4d453af

An eroded globe valve disk can be repaired by __________.

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Question 1 of 20

5eccef9bbacbc34ba4d453af

An eroded globe valve disk can be repaired by __________.

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🔍 Key Concepts

• Globe valve construction – how the disk and seat make a tight seal • Machining vs. abrasive cleaning – which restores a precise sealing surface, and which can damage it • Typical shipyard practice for repairing metal valve disks that are eroded or pitted

💭 Think About

• Which method will restore the original, precise shape and angle of the disk so it can seat properly again? • Which options are more like ‘cleaning/polishing’ and which are true ‘re‑machining’ or metal‑cutting methods? • Think about surface flatness: which process gives you a controlled, uniform metal removal instead of uneven hand work?

✅ Before You Answer

• Identify which choice is a machine cutting operation rather than a hand‑finishing or cleaning step • Ask whether the method can hold a precise angle and concentricity between disk and seat • Eliminate any option that would leave a rough, scratched, or uneven sealing surface instead of a smooth, machined one

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Question 1 of 20

An eroded globe valve disk can be repaired by __________.

sandblasting with lightweight grit

dressing the seat with crocus cloth

taking a light cut in a lathe

scraping with a bastard file

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Question 1 / 205eccef9bbacbc34ba4d453af

Question 1 of 205eccef9bbacbc34ba4d453af

An eroded globe valve disk can be repaired by __________.

Back

Question 1 of 20

5eccef9bbacbc34ba4d453af

An eroded globe valve disk can be repaired by __________.

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