If you hear a 'crackling' sound while...

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Question 1 of 205eccef9bbacbc34ba4d454d7

If you hear a 'crackling' sound while standing watch in the engine room occurring within a general service system centrifugal pump, the most probable location of the noise would be the __________.

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5eccef9bbacbc34ba4d454d7

If you hear a 'crackling' sound while standing watch in the engine room occurring within a general service system centrifugal pump, the most probable location of the noise would be the __________.

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🔍 Key Concepts

• Cavitation in centrifugal pumps and the type of sound it produces • Where pressure is lowest in a centrifugal pump (suction vs discharge side) • Relationship between vapor bubbles forming/collapsing and noise location

💭 Think About

• In a centrifugal pump, at what point is the liquid pressure lowest, and how does that relate to bubble formation? • Is a crackling or popping sound more likely to come from areas of high or low pressure inside the pump? • Which pump component is directly exposed to the incoming flow before it is pressurized by the impeller?

✅ Before You Answer

• Identify where NPSH (Net Positive Suction Head) problems would first show up inside the pump • Confirm which part of the pump experiences vapor bubble collapse when pressure suddenly increases • Verify which listed component is located closest to the inlet flow path where cavitation typically begins

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Study

Question 1 of 205eccef9bbacbc34ba4d454d7

If you hear a 'crackling' sound while standing watch in the engine room occurring within a general service system centrifugal pump, the most probable location of the noise would be the __________.

Back

Question 1 of 20

5eccef9bbacbc34ba4d454d7

If you hear a 'crackling' sound while standing watch in the engine room occurring within a general service system centrifugal pump, the most probable location of the noise would be the __________.

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