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MSSC Maintenance awareness practice test _ Exam 2024 With Correct Answers_.pdf
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9/4/24, 2:56 PMMSSC Maintenance awareness practice test
Jeremiah
Terms in this set (99)
A burn or pungent odor of oil indicates excessive temperature
A Chain should be replaced when its length 3 percent
becomes ___ longer than the original length.
A common sign of a misaligned coupling is excessive vibration
_____________.
A multimeter is a multipurpose devise that voltage, current, and resistance
can measure
A power diagram is used in addition to a All of these (How the input functions on the machine, The sequence of operations, How
ladder diagram to determine _____ _. the output functions on the machine)
A power tool has the ground prong broken Remove the power tool from service
off of the plug on the power cord. What
should be done?
A shaft coupling may be out of round if dial any movement
indicator shows ________ _.
A sight glass in a reservoir usually indicates level
the ___ of fluid.
A tool should be sharpened When an unacceptable surface finish is present
A viscos meter is a device used for 95%-99%
measuring the viscosity of an oil and is
generally ___ accurate.
A well designed workstation places tools available with minimum stress
and equipment where they can be
A workstation should be designed to cause repetitive/ stress injuries
minimize motions that can
All documentation of preventive in a designated, safe and secure location
maintenance should be kept
An electrical diagram that arranges wires of ladder diagram
a circuit into order rows is called a(n)
MSSC Maintenance awareness practice test
_____________.
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, 9/4/24, 2:56 PM
An employee come to work on a rainy day report the situation to the supervisor
and finds water dripping on tools in their
workstation. What should the employee do
first?
Because dial indicators are fairly delicate, be removed
they should _______ during adjustment of the
motor position.
Before adjusting motor position during a dial indicator
shaft alignment always make sure to remove
the _______ _.
Both analog and digital voltmeters measure Potential difference
Circuit testers determine if _____ electricity is AC
present.
Daily maintenance involves daily records Recurring events can be analyzed to troubleshoot problems Records indicate how
because long a machine will run without lubrication
Devises called _________ often serve as the relays
brains of the automated machine.
Documentation that should be kept maintenance log
regarding a specific piece of equipment
includes
Feeler gauge, rulers, height gauges and dial alignment of industrial machines
indicators are commonly used for which
task?
For purposes of an oil analysis, one Oil viscosity
important category of information will be the
Gas cylinders need to be chained securely from falling or tipping over
to keep them
Heavy axial loads are better handled by angular contact bearings
________?
High temperature can __________ of a bearing. limit life
Housekeeping inspections and audits should Unbiased auditors or inspectors
include
How is a cam likely to be mounted on a welded
shaft?
How many extension cords are permitted to 0
run across the floor of a workstation?
If a company does follow-up work after a PM reactive
that is considered ______ maintenance.
If a machine is expected to have downtime verify energy state on machine, then change locks
for several shifts, the appropriate
communication between shifts for
Lockout/Tagout procedures is
If a motor starts blowing fuses or tripping An overload motor
thermals, the most likely cause is
MSSC Maintenance awareness practice test
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