MSSC MAINTENANCE AWARENESS
PRACTICE EXAM 2024-2025
A burn or harsh stench of oil suggests an extreme temperature.
A chain should be replaced when it has become ______ longer than its original
length. - ANSWER 3%
A common indicator of a misaligned connection is _____________. - ANSWER:
excessive vibration.
A multimeter is a versatile device that can measure: voltage, current, and
resistance.
A power diagram is used in conjunction with a ladder diagram to identify
_________. - ANSWER All of these (How the input works on the machine, The
sequence of operations, and how the output functions on the machine.
A power tool's ground prong has snapped off the power cord socket. What needs to
be done? - ANSWER Remove the power tool from service.
A shaft coupling may be out of round if the dial indicator reads _____________. -
Respond to any movement.
A viewing glass in a reservoir often indicates the _____ of fluid. - ANSWER Level
A tool should be honed. When an inadequate surface finish is present.
, A viscous meter is a device that measures the viscosity of an oil and is typically
very accurate. - ANSWER: 95%–99%
A well-designed workstation places tools and equipment where they may be easily
accessible with minimal stress.
A workstation should be built to reduce motions that can result in repetitive/stress
injuries.
All documentation for preventative maintenance should be retained in a specified,
safe, and secure area.
An electrical diagram that arranges the wires of a circuit in order rows is known as
a(n) _____________. ANSWER ladder diagram
An employee arrives at work on a wet day and discovers water dropping on tools in
their workspace. What should the employee do first? - ANSWER: Report the
situation to the supervisor.
Because dial indicators are fairly delicate, they should _________ while adjusting
the motor position. The ANSWER will be deleted
Before altering the motor position during a shaft alignment, always remove the
____________. - ANSWER dial indicator.
Both analog and digital voltmeters measure. - ANSWER: Potential Difference
Circuit testers determine whether ______ electricity is present. - ANSWER AC
Daily maintenance requires daily records because - ANSWER Recurring
occurrences can be analyzed to troubleshoot problems. Records illustrate how long
a machine can run without oil.
PRACTICE EXAM 2024-2025
A burn or harsh stench of oil suggests an extreme temperature.
A chain should be replaced when it has become ______ longer than its original
length. - ANSWER 3%
A common indicator of a misaligned connection is _____________. - ANSWER:
excessive vibration.
A multimeter is a versatile device that can measure: voltage, current, and
resistance.
A power diagram is used in conjunction with a ladder diagram to identify
_________. - ANSWER All of these (How the input works on the machine, The
sequence of operations, and how the output functions on the machine.
A power tool's ground prong has snapped off the power cord socket. What needs to
be done? - ANSWER Remove the power tool from service.
A shaft coupling may be out of round if the dial indicator reads _____________. -
Respond to any movement.
A viewing glass in a reservoir often indicates the _____ of fluid. - ANSWER Level
A tool should be honed. When an inadequate surface finish is present.
, A viscous meter is a device that measures the viscosity of an oil and is typically
very accurate. - ANSWER: 95%–99%
A well-designed workstation places tools and equipment where they may be easily
accessible with minimal stress.
A workstation should be built to reduce motions that can result in repetitive/stress
injuries.
All documentation for preventative maintenance should be retained in a specified,
safe, and secure area.
An electrical diagram that arranges the wires of a circuit in order rows is known as
a(n) _____________. ANSWER ladder diagram
An employee arrives at work on a wet day and discovers water dropping on tools in
their workspace. What should the employee do first? - ANSWER: Report the
situation to the supervisor.
Because dial indicators are fairly delicate, they should _________ while adjusting
the motor position. The ANSWER will be deleted
Before altering the motor position during a shaft alignment, always remove the
____________. - ANSWER dial indicator.
Both analog and digital voltmeters measure. - ANSWER: Potential Difference
Circuit testers determine whether ______ electricity is present. - ANSWER AC
Daily maintenance requires daily records because - ANSWER Recurring
occurrences can be analyzed to troubleshoot problems. Records illustrate how long
a machine can run without oil.
