Machinery Lubrication

Machinery Lubrication September-October 2021

Machinery Lubrication magazine published by Noria Corporation

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36 | September - October 2021 | www . machinerylubrication.com TEST YOUR KNOWLEDGE This month, Machiner y Lubrication continues it s " Test Your Knowledge" sec tion in which we focus on a group of questions from Noria's Prac tice Exam for Level I Machine Lubrication Technician and Machine Lubricant Analyst. The answers are located at the bottom of this page. The complete 126-question prac tice test with expanded answers is available at store.noria.com. ANSWERS 1. D 2. A 3. C 4. B 5. A 1. Oil degradation due to contamination can result in: a. Viscosity Change b. Additive Depletion c. Oxidation d. All of the Above e. Only A & B 2. __________ is an oil's ability to separate from water. a. Demulsibility b. Flash Point c. Dryout d. Crackle Point 3. What type of wear might be caused by air bubbles or water vapor bubbles in a hydraulic fluid? a. Adhesive Wear b. Abrasion c. Cavitation d. Gouging 4. Which maintenance strategy is deployed based on equipment condition and focused to eliminate the root causes of failure? a. Planned Maintenance b. Proactive Maintenance c. Predictive Maintenance d. Planned Corrective Maintenance 5. The units of measurement for kinematic viscosity are: a. Centistokes (cSt) in mm²/s - b. Saybolt Seconds Universal (SSU) c. Centipoise (cP) d. Centistokes (cSt) in Pa/s Stay Connected With Noria Social icon Rounded square Only use blue and/or white. For more details check out our Brand Guidelines. Follow us on Twitter twitter.com/noriacorp Like us on Facebook www.facebook.com/noriacorp Connect with us on LinkedIn www.linkedin.com/company /noria-corporation Continue learning with us on YouTube www.youtube.com/user/noriacorp

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