AMRRI MLT/MLA LEVEL I |ACTUAL QUESTIONS
AND VERIFIED ANSWERS|BRAND NEW 2026-2027
UPDATE|GRADED A+
Question 1
Classical RCM is developed for what purpose?
a. the US Navy
b. Commercial Aviation
c. NASCAR
d. Hi Criticality, high safety risk industrial systems
CORRECT ANSWER
B
Question 2
Which of the following would be considered a risk associated with the Preventative
Maintenance (PPM) strategy?
a. Risk of a start-up/ Infant Mortality Risk
b. Cost of spare parts
c. Cost of Analysis Technology
d. required knowledge of machine and production system design and operating state`
CORRECT ANSWER
A
Question 3
Which of the following is not a root cause that requires advanced technology instruments
to identify?
1
,a. Inadequate Lubricant
b. Misalignment
c. Imbalance
d. Fatigue
CORRECT ANSWER
A
Question 4
What does MTBF stand for?
a. Mean time between failure
b. Maximum time between failure
c. Maintenance Time between failure
d. Maximum time before failure
CORRECT ANSWER
A
Question 5
Which of the following depends on the operators and maintenance technicians to work
together to maintain long term productive capability of the machine?
a. Run to Failure (RTF)
b. Planned Preventative Maintenance (PPM)
c. Planned Predictive Maintenance (PDM)
d. Reliability Centered Maintenance (RCM
CORRECT ANSWER
C
2
,Question 6
Predictive Maintenace
a. Is based on run to failure
b. is based on regular time based overhauls
c. is based on early detection of faults and failures
d. is based on condition based overhauls
CORRECT ANSWER
C
Question 7
Condition Based Maintenance
a. Does not relate to the condition of the equipment
b. Is driven by machine health measurements and analysis based decisions
c. Is driven by both Reactive and Preventative Maintenance
d. Was developed by United Airlines prior to the deployment of the super-jumbo jet
CORRECT ANSWER
B
Question 8
What is Friction?
a. Energy produced by surfaces in relative motion
b. Resistance to movement between two surfaces in relative motion
c. Resistance between two surfaces under load and high rate of movement
d. Resistance between the surfaces of layers of molecules in a tribosystem
3
, CORRECT ANSWER
B
Question 9
Surface fatigue is caused by
a. Rolling contact
b. Speed
c. Lubrication
d. None of the above
CORRECT ANSWER
A
Question 10
Which of the following are considered the two dominant wear modes for lubricated
surfaces?
a. Adhesion and Abrasion
b. Corrosion and Erosion
c. Fatigue and Corrosion
d. All of the above
CORRECT ANSWER
D
Question 11
In a hydrodynamic oil film the lubricant
4
AND VERIFIED ANSWERS|BRAND NEW 2026-2027
UPDATE|GRADED A+
Question 1
Classical RCM is developed for what purpose?
a. the US Navy
b. Commercial Aviation
c. NASCAR
d. Hi Criticality, high safety risk industrial systems
CORRECT ANSWER
B
Question 2
Which of the following would be considered a risk associated with the Preventative
Maintenance (PPM) strategy?
a. Risk of a start-up/ Infant Mortality Risk
b. Cost of spare parts
c. Cost of Analysis Technology
d. required knowledge of machine and production system design and operating state`
CORRECT ANSWER
A
Question 3
Which of the following is not a root cause that requires advanced technology instruments
to identify?
1
,a. Inadequate Lubricant
b. Misalignment
c. Imbalance
d. Fatigue
CORRECT ANSWER
A
Question 4
What does MTBF stand for?
a. Mean time between failure
b. Maximum time between failure
c. Maintenance Time between failure
d. Maximum time before failure
CORRECT ANSWER
A
Question 5
Which of the following depends on the operators and maintenance technicians to work
together to maintain long term productive capability of the machine?
a. Run to Failure (RTF)
b. Planned Preventative Maintenance (PPM)
c. Planned Predictive Maintenance (PDM)
d. Reliability Centered Maintenance (RCM
CORRECT ANSWER
C
2
,Question 6
Predictive Maintenace
a. Is based on run to failure
b. is based on regular time based overhauls
c. is based on early detection of faults and failures
d. is based on condition based overhauls
CORRECT ANSWER
C
Question 7
Condition Based Maintenance
a. Does not relate to the condition of the equipment
b. Is driven by machine health measurements and analysis based decisions
c. Is driven by both Reactive and Preventative Maintenance
d. Was developed by United Airlines prior to the deployment of the super-jumbo jet
CORRECT ANSWER
B
Question 8
What is Friction?
a. Energy produced by surfaces in relative motion
b. Resistance to movement between two surfaces in relative motion
c. Resistance between two surfaces under load and high rate of movement
d. Resistance between the surfaces of layers of molecules in a tribosystem
3
, CORRECT ANSWER
B
Question 9
Surface fatigue is caused by
a. Rolling contact
b. Speed
c. Lubrication
d. None of the above
CORRECT ANSWER
A
Question 10
Which of the following are considered the two dominant wear modes for lubricated
surfaces?
a. Adhesion and Abrasion
b. Corrosion and Erosion
c. Fatigue and Corrosion
d. All of the above
CORRECT ANSWER
D
Question 11
In a hydrodynamic oil film the lubricant
4
