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LUBE-TRIVIA
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QUESTION: What would a beta
ratio of 75 mean for a 10-micron filter?
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ANSWER: Approximately 98.7%
of particles larger than 10 microns will be removed.
Restated: 74 out of every 75 particles larger
than 10 microns will be removed by the filter.
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Where did this Lube-Trivia come from?
It's one of more than 385 questions in
Noria's Preparatory Flash Cards for the
ICML Level I Machine Lubrication Technician (MLT I)
certification exam. |
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