MSSC Maintenance awareness
practice test Comprehensive
Questions (Frequently Tested)
with Verified Answers Graded
A+
A burn or pungent odor of oil indicates - Answer: excessive temperature
A Chain should be replaced when its length becomes ______longer than the original length. -
Answer: 3 percent
A common sign of a misaligned coupling is _____________. - Answer: excessive vibration
A multimeter is a multipurpose devise that can measure - Answer: voltage, current, and
resistance
A power diagram is used in addition to a ladder diagram to determine_________. - 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? - Answer: Remove the power tool from service
, A shaft coupling may be out of round if dial indicator shows _____________. - Answer: any
movement
A sight glass in a reservoir usually indicates the ______ of fluid. - Answer: level
A tool should be sharpened - 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. - Answer: 95%-99%
A well designed workstation places tools and equipment where they can be - Answer: available
with minimum stress
A workstation should be designed to minimize motions that can - Answer: cause repetitive/
stress injuries
All documentation of preventive maintenance should be kept - Answer: in a designated, safe
and secure location
An electrical diagram that arranges wires of a circuit into order rows is called a(n)
_____________. - 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? - Answer: report the situation to the
supervisor
Because dial indicators are fairly delicate, they should _________ during adjustment of the
motor position. - Answer: be removed
practice test Comprehensive
Questions (Frequently Tested)
with Verified Answers Graded
A+
A burn or pungent odor of oil indicates - Answer: excessive temperature
A Chain should be replaced when its length becomes ______longer than the original length. -
Answer: 3 percent
A common sign of a misaligned coupling is _____________. - Answer: excessive vibration
A multimeter is a multipurpose devise that can measure - Answer: voltage, current, and
resistance
A power diagram is used in addition to a ladder diagram to determine_________. - 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? - Answer: Remove the power tool from service
, A shaft coupling may be out of round if dial indicator shows _____________. - Answer: any
movement
A sight glass in a reservoir usually indicates the ______ of fluid. - Answer: level
A tool should be sharpened - 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. - Answer: 95%-99%
A well designed workstation places tools and equipment where they can be - Answer: available
with minimum stress
A workstation should be designed to minimize motions that can - Answer: cause repetitive/
stress injuries
All documentation of preventive maintenance should be kept - Answer: in a designated, safe
and secure location
An electrical diagram that arranges wires of a circuit into order rows is called a(n)
_____________. - 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? - Answer: report the situation to the
supervisor
Because dial indicators are fairly delicate, they should _________ during adjustment of the
motor position. - Answer: be removed
