MSSC Maintenance Test Questions and
Answers (Latest)
Follow-up work created after PM is considered... - Correct
Answer ✅ Corrective
When lubricating a bearing, the worst mistake would be to... -
Correct Answer ✅ Get dirt in the bearing
What would be classified as an unplanned downtime
maintenance? - Correct Answer ✅ Reactive maintenance
Circuit testers determine if ___ electricity is present. -
Correct Answer ✅ AC
When checking for out of round, any movement of the dial
indicates that the... - Correct Answer ✅ Shaft may be out
of round
Preventive maintenance schedule would commonly include...
- Correct Answer ✅ Frequency
, MSSC Maintenance Test Questions and
Answers (Latest)
Scheduled replacement of minor parts that tend to wear
quickly is an important part of ___ maintenance. - Correct
Answer ✅ Preventive
In a PM audit, the ___ would likely be negatively impacted if
there were large uncompleted PM work orders. - Correct
Answer ✅ Mission statement
A machine is expected to have downtime throughout several
shifts. What is the appropriate communication between shifts
for lock out/tag out procedures? - Correct Answer ✅ Make
sure all circuit breakers are off
A chain should be replaced when its length becomes ___
longer than the original length. - Correct Answer ✅ Three
percent
The most obvious indicator that V-Belt pulleys are worn
beyond usefulness is when the... - Correct Answer ✅ Belt is
touching the bottom of the groove
Answers (Latest)
Follow-up work created after PM is considered... - Correct
Answer ✅ Corrective
When lubricating a bearing, the worst mistake would be to... -
Correct Answer ✅ Get dirt in the bearing
What would be classified as an unplanned downtime
maintenance? - Correct Answer ✅ Reactive maintenance
Circuit testers determine if ___ electricity is present. -
Correct Answer ✅ AC
When checking for out of round, any movement of the dial
indicates that the... - Correct Answer ✅ Shaft may be out
of round
Preventive maintenance schedule would commonly include...
- Correct Answer ✅ Frequency
, MSSC Maintenance Test Questions and
Answers (Latest)
Scheduled replacement of minor parts that tend to wear
quickly is an important part of ___ maintenance. - Correct
Answer ✅ Preventive
In a PM audit, the ___ would likely be negatively impacted if
there were large uncompleted PM work orders. - Correct
Answer ✅ Mission statement
A machine is expected to have downtime throughout several
shifts. What is the appropriate communication between shifts
for lock out/tag out procedures? - Correct Answer ✅ Make
sure all circuit breakers are off
A chain should be replaced when its length becomes ___
longer than the original length. - Correct Answer ✅ Three
percent
The most obvious indicator that V-Belt pulleys are worn
beyond usefulness is when the... - Correct Answer ✅ Belt is
touching the bottom of the groove
