After the installation of new impeller...

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Question 1 of 205eccef9bbacbc34ba4d454b6

After the installation of new impeller wearing rings by pressing them onto the pump impeller hub, it is advisable to __________.

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Question 1 of 20

5eccef9bbacbc34ba4d454b6

After the installation of new impeller wearing rings by pressing them onto the pump impeller hub, it is advisable to __________.

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🔍 Key Concepts

• Pump impeller wearing rings function and why correct fit/alignment matters • What pressing a ring onto a hub can do to trueness (runout) and balance • Differences between checking alignment/trueness, balancing, and in‑service inspection

💭 Think About

• Which action is needed immediately after pressing the new wearing rings on the hub, before the pump is put back in service? • How can you detect if the pressing operation has distorted the ring or caused it to be out of round or off‑center? • Would you wait for the pump to run an hour, or should you verify something about the mechanical fit first while it’s still on the bench?

✅ Before You Answer

• Focus on what you can check on the shop floor right after installation, before running the pump • Ask whether dynamic balancing is always required after replacing just wearing rings, or only when there is evidence of imbalance • Think about how machinists use centers and dial indicators to confirm that circular surfaces run true and concentric with the shaft

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Study

Question 1 of 205eccef9bbacbc34ba4d454b6

After the installation of new impeller wearing rings by pressing them onto the pump impeller hub, it is advisable to __________.

Back

Question 1 of 20

5eccef9bbacbc34ba4d454b6

After the installation of new impeller wearing rings by pressing them onto the pump impeller hub, it is advisable 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