MSSC Maintenance awareness practice
test Questions and Answers
A burn or pungent odor of oil indicates - Correct Answer ✅
excessive temperature
A Chain should be replaced when its length becomes
______longer than the original length. - Correct Answer ✅ 3
percent
A common sign of a misaligned coupling is _____________. -
Correct Answer ✅ excessive vibration
A multimeter is a multipurpose devise that can measure -
Correct Answer ✅ voltage, current, and resistance
A power diagram is used in addition to a ladder diagram to
determine_________. - Correct Answer ✅ All of these (How
the input functions on the machine, The sequence of
operations, How the output functions on the machine)
A power tool has the ground prong broken off of the plug on
the power cord. What should be done? - Correct Answer ✅
Remove the power tool from service
,MSSC Maintenance awareness practice
test Questions and Answers
A shaft coupling may be out of round if dial indicator shows
_____________. - Correct Answer ✅ any movement
A sight glass in a reservoir usually indicates the ______ of
fluid. - Correct Answer ✅ level
A tool should be sharpened - Correct Answer ✅ When an
unacceptable surface finish is present
A viscos meter is a device used for measuring the viscosity of
an oil and is generally _______ accurate. - Correct Answer ✅
95%-99%
A well designed workstation places tools and equipment
where they can be - Correct Answer ✅ available with
minimum stress
A workstation should be designed to minimize motions that
can - Correct Answer ✅ cause repetitive/ stress injuries
, MSSC Maintenance awareness practice
test Questions and Answers
All documentation of preventive maintenance should be kept
- Correct Answer ✅ in a designated, safe and secure
location
An electrical diagram that arranges wires of a circuit into
order rows is called a(n) _____________. - Correct Answer ✅
ladder diagram
An employee come to work on a rainy day and finds water
dripping on tools in their workstation. What should the
employee do first? - Correct Answer ✅ report the situation
to the supervisor
Because dial indicators are fairly delicate, they should
_________ during adjustment of the motor position. - Correct
Answer ✅ be removed
Before adjusting motor position during a shaft alignment
always make sure to remove the _____________. - Correct
Answer ✅ dial indicator
test Questions and Answers
A burn or pungent odor of oil indicates - Correct Answer ✅
excessive temperature
A Chain should be replaced when its length becomes
______longer than the original length. - Correct Answer ✅ 3
percent
A common sign of a misaligned coupling is _____________. -
Correct Answer ✅ excessive vibration
A multimeter is a multipurpose devise that can measure -
Correct Answer ✅ voltage, current, and resistance
A power diagram is used in addition to a ladder diagram to
determine_________. - Correct Answer ✅ All of these (How
the input functions on the machine, The sequence of
operations, How the output functions on the machine)
A power tool has the ground prong broken off of the plug on
the power cord. What should be done? - Correct Answer ✅
Remove the power tool from service
,MSSC Maintenance awareness practice
test Questions and Answers
A shaft coupling may be out of round if dial indicator shows
_____________. - Correct Answer ✅ any movement
A sight glass in a reservoir usually indicates the ______ of
fluid. - Correct Answer ✅ level
A tool should be sharpened - Correct Answer ✅ When an
unacceptable surface finish is present
A viscos meter is a device used for measuring the viscosity of
an oil and is generally _______ accurate. - Correct Answer ✅
95%-99%
A well designed workstation places tools and equipment
where they can be - Correct Answer ✅ available with
minimum stress
A workstation should be designed to minimize motions that
can - Correct Answer ✅ cause repetitive/ stress injuries
, MSSC Maintenance awareness practice
test Questions and Answers
All documentation of preventive maintenance should be kept
- Correct Answer ✅ in a designated, safe and secure
location
An electrical diagram that arranges wires of a circuit into
order rows is called a(n) _____________. - Correct Answer ✅
ladder diagram
An employee come to work on a rainy day and finds water
dripping on tools in their workstation. What should the
employee do first? - Correct Answer ✅ report the situation
to the supervisor
Because dial indicators are fairly delicate, they should
_________ during adjustment of the motor position. - Correct
Answer ✅ be removed
Before adjusting motor position during a shaft alignment
always make sure to remove the _____________. - Correct
Answer ✅ dial indicator
