Machinery Lubrication

Machinery Lubrication July August 2021 Digital Edition

Machinery Lubrication magazine published by Noria Corporation

Issue link:

Contents of this Issue


Page 50 of 56

48 | July - August 2021 | 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. The complete 126-question prac tice test with expanded answers is available at ANSWERS 1. C 2. A 3. B 4.D 5.D 1. Which maintenance strategy employs condition monitoring to detect early-stage failures with the repair or replacement of the asset scheduled based on this condition? a) Reactive b) Preventive c) Predictive d) Proactive 2. Slow speeds, high loads, shock loads and machine stops/starts can all cause what form of lubrication? a) Boundary Lubrication b) Hydrodynamic Lubrication c) No Lubrication happens during these conditions d) Particle Lubrication 3. What is the term used to define the measure of a fluid's internal resistance to flow? a) Shear b) Viscosity c) Back Flow d) Friction 4. The primary reason that machinery is replaced is due to: a) Erosion b) Accidents c) Obsolescence d) Surface Degradation of the Metal e) Corrosion 5. For a typical hydraulic fluid, how full should a sample bottle be filled with hydraulic fluid? a) 50% b) 75% c) 90% d) 100% e) Doesn't Matter 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 Like us on Facebook Connect with us on LinkedIn /noria-corporation Continue learning with us on YouTube

Articles in this issue

Links on this page

Archives of this issue

view archives of Machinery Lubrication - Machinery Lubrication July August 2021 Digital Edition