Which of the following can be most effectively used for clarification of lube oil and printing ink ?
Correct answer: D. Sharpies super-centrifuge
- A. Sparkler filter
- B. Pre-coat filter
- C. Disc-bowl centrifuge
- D. Sharpies super-centrifuge
Explanation
A Sharples super-centrifuge is a high-speed clarifying centrifuge used to remove fine suspended solids from liquids such as lubricating oil, printing ink, paints, and similar products. Ordinary filters are less suitable when the solids are extremely fine and the liquid is viscous.
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