ICML LUBRICATION MLT EXAM |ACTUAL
QUESTIONS AND VERIFIED ANSWERS|BRAND NEW
2026-2027 UPDATE|GRADED A+
Question 1
How much oil does a typical grease contain?
a. 10%
b. 45%
c. 55%
d. 85%
CORRECT ANSWER
d. 85%
Question 2
What is the most common type of synthetic oil?
a. PAO
b.PAG
c. Silicon
d. Diester
CORRECT ANSWER
a. PAO
Question 3
Ifthe purpose is to get the oil or machine to last twice as long, what maintenance strategy
might you deploy?
1
,a. Preventive
b. Predictive
c. Breakdown
d. Proactive
CORRECT ANSWER
d. Proactive
Question 4
Name the five Right's of lubrication.
CORRECT ANSWER
1. Right Product
2. Right Location
3. Right Amount
4. Right Time
5. Right Condition
Question 5
Preventive maintenance is preferred as it ensures root causes are determined and
rectified?
a. True
b. False
CORRECT ANSWER
b. False
Question 6
2
,Define friction
CORRECT ANSWER
A resistance to motion between two surfaces in contact.
Question 7
What is the most incompatible grease thickener?
a. Straight soap
b. Complex soap
c. Polyurea
d. Clay
CORRECT ANSWER
c. Polyurea
Question 8
Oil Analysis is a key component, along with Ultrasonics, Vibration, and Thermography for
which broader maintenance approach?
a. Reactive Maintenance
b.Condition-based Maintenance
c. Interval Based Maintenance
d. Just-in-time Just-In-Case
CORRECT ANSWER
b. Condition-based Maintenance
Question 9
3
, Which is typically the cleanest?
a. Newoil from the drum
b. Oil filtered using 25-micron filters
c. Waste oil
d. Oil that just barely meets established cleanliness targets
CORRECT ANSWER
d. Oil that just barely meets established cleanliness targets
Question 10
What does the "W" stand for in 15W-40 motor oil?
a. Water
b. Weight
c. Wide
d. Winter
CORRECT ANSWER
d. Winter
Question 11
Not typically considered a contaminant, but the presence of air in its various forms may
have an impact on the ability of the lubricant to perform its desired function.
a. True
b. False
CORRECT ANSWER
a. True
4
QUESTIONS AND VERIFIED ANSWERS|BRAND NEW
2026-2027 UPDATE|GRADED A+
Question 1
How much oil does a typical grease contain?
a. 10%
b. 45%
c. 55%
d. 85%
CORRECT ANSWER
d. 85%
Question 2
What is the most common type of synthetic oil?
a. PAO
b.PAG
c. Silicon
d. Diester
CORRECT ANSWER
a. PAO
Question 3
Ifthe purpose is to get the oil or machine to last twice as long, what maintenance strategy
might you deploy?
1
,a. Preventive
b. Predictive
c. Breakdown
d. Proactive
CORRECT ANSWER
d. Proactive
Question 4
Name the five Right's of lubrication.
CORRECT ANSWER
1. Right Product
2. Right Location
3. Right Amount
4. Right Time
5. Right Condition
Question 5
Preventive maintenance is preferred as it ensures root causes are determined and
rectified?
a. True
b. False
CORRECT ANSWER
b. False
Question 6
2
,Define friction
CORRECT ANSWER
A resistance to motion between two surfaces in contact.
Question 7
What is the most incompatible grease thickener?
a. Straight soap
b. Complex soap
c. Polyurea
d. Clay
CORRECT ANSWER
c. Polyurea
Question 8
Oil Analysis is a key component, along with Ultrasonics, Vibration, and Thermography for
which broader maintenance approach?
a. Reactive Maintenance
b.Condition-based Maintenance
c. Interval Based Maintenance
d. Just-in-time Just-In-Case
CORRECT ANSWER
b. Condition-based Maintenance
Question 9
3
, Which is typically the cleanest?
a. Newoil from the drum
b. Oil filtered using 25-micron filters
c. Waste oil
d. Oil that just barely meets established cleanliness targets
CORRECT ANSWER
d. Oil that just barely meets established cleanliness targets
Question 10
What does the "W" stand for in 15W-40 motor oil?
a. Water
b. Weight
c. Wide
d. Winter
CORRECT ANSWER
d. Winter
Question 11
Not typically considered a contaminant, but the presence of air in its various forms may
have an impact on the ability of the lubricant to perform its desired function.
a. True
b. False
CORRECT ANSWER
a. True
4
