www.machinerylubrication.com | July - August 2022 | 37
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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 Noria.com/Academy to learn more.
ANSWERS
1. C 2. B 3. D 4. C 5. B
1. The total amount of oil purchased in a year
divided by the total amount of oil held by a group
of machines is known as?
A. Oil consumption percentage
B. Oil conversion rate
C. Oil consumption ratio
D. Oil purchasing ratio
2. If an SAE 20 oil is blended in equal parts with an
SAE 40 oil, what will the resulting SAE grade be?
A. SAE 20
B. SAE 30
C. SAE 60
D. SAE 10W-30
3. How many of the API base stock groups include
mineral oils?
A. One
B. Two
C. ree
D. Four
4. What is VHVI an abbreviation for?
A. Valuable high viscosity item
B. Very high vacuum index
C. Very high viscosity index
D. Variable heat viscosity interval
5. Which type of lubrication system uses reclassifiers?
A. Wick feed
B. Oil mist
C. Single-line progressive
D. Duel-line parallel
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Practice Questions supplied
by Noria Academy.
Visit Noria.com/Academy to learn more.
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