The size of the discharge ring used in a...

Question 1 of 270705eccefa1bacbc34ba4d47298

The size of the discharge ring used in a lube oil purifier is determined by the oil's __________.

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Question 1 of 27070

Q

The size of the discharge ring used in a lube oil purifier is determined by the oil's __________.

🔍 Key Concepts

• Lube oil purifier operation and how separation works • How density / specific gravity differences affect centrifugal separation • Which oil property is used to size internal parts like the discharge ring or gravity disc

💭 Think About

• Ask which oil property most directly affects how the oil and water separate in a centrifugal purifier. • Consider which property the manufacturer needs in order to set the correct interface level between oil and water inside the bowl. • Think about which property is relatively stable and measurable for the oil grade, and used in purifier setup rather than day-to-day contamination levels.

✅ Before You Answer

• Identify which option relates to an inherent physical property of the oil itself, not a contamination level. • Consider which property determines the radial position of the oil-water interface in a centrifuge. • Verify from purifier manuals that the discharge ring (or gravity disc) is selected based on the oil’s density/specific gravity, not on variable impurities.