Machinery Lubrication

Machinery Lubrication November-December 2022

Machinery Lubrication magazine published by Noria Corporation

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Page 34 of 40

32 | November - December 2022 | www . 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. Prac tice Questions supplied by Noria Academy. Visit n o ri a .co m /a c a d e my to learn more. ANSWERS 1. A 2. C 3. A 4. B 5. B 1. If a plant's lubricant consumption ratio drops by 25%, what amount of reduced lubricant purchases occurred? A. 0.25 B. 0.5 C. 0.75 D. 1 2. What are the two main contributors to equipment failure? A. Management and budget B. Operations and the environment C. Maintenance practices and outside influence D. Reliability and market costs 3. In the SAE 0W-30 crankcase viscosity classification, what does the "W" stand for? A. Winter B. Webster C. Weather D. Weight 4. API is an acronym for which governing body? A. American Petrochemical Institute B. American Petroleum Institute C. Association for Petroleum Inspection D. Analytical Petroleum Institute 5. Which polar mechanism does a rust inhibitor use? A. Mass transfer B. Metal wetting C. Water emulsifying D. Particle enveloping Stay Connected With Noria Like us on Facebook Connect with us on LinkedIn /noria-corporation Continue learning with us on YouTube Practice Questions supplied by Noria Academy. Visit to learn more.

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