One disadvantage of using a mechanical shaft...

Question 1 / 205eccef9bbacbc34ba4d45483

Question 1 of 205eccef9bbacbc34ba4d45483

One disadvantage of using a mechanical shaft seal instead of mechanical packing is that __________.

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Question 1 of 20

5eccef9bbacbc34ba4d45483

One disadvantage of using a mechanical shaft seal instead of mechanical packing is that __________.

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🔍 Key Concepts

• difference between mechanical shaft seals and conventional packing glands • what typically happens when a mechanical seal fails compared to packing • maintenance and service requirements for pumps using mechanical seals

💭 Think About

• Think about how packing behaves when it starts to leak versus how a mechanical seal behaves when it fails. • Which option describes a consequence that would force you to stop the pump right away, instead of just tightening or adjusting something in place? • Consider which statements sound more like general limitations of the technology versus a specific operational disadvantage in day‑to‑day shipboard use.

✅ Before You Answer

• Verify whether mechanical seals are commonly used in high temperature and high pressure applications or not. • Ask yourself if packing or mechanical seals normally need frequent disassembly and adjustment. • Consider what kind of failure would leave you with no quick adjustment and require more serious work on the pump.

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Question 1 of 20

One disadvantage of using a mechanical shaft seal instead of mechanical packing is that __________.

it requires periodic disassembly and adjustment

it is unsuitable for high temperature applications

it is unsuitable for high-pressure applications

seal failure usually requires the immediate removal of the pump from service

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Question 1 / 205eccef9bbacbc34ba4d45483

Question 1 of 205eccef9bbacbc34ba4d45483

One disadvantage of using a mechanical shaft seal instead of mechanical packing is that __________.

Back

Question 1 of 20

5eccef9bbacbc34ba4d45483

One disadvantage of using a mechanical shaft seal instead of mechanical packing is that __________.

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