MSSC MAINTENANCE AWARENESS EXAM A, B, C, D AND STUDY GUIDE EXAM WITH 550 QUESTIONS AND CORRECT VERIFIED SOLUTIONS JUST RELEASED THIS YEAR

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MSSC MAINTENANCE AWARENESS EXAM A, B, C, D
AND STUDY GUIDE EXAM WITH 550 QUESTIONS
AND CORRECT VERIFIED SOLUTIONS JUST
RELEASED THIS YEAR


MSSC MAINTENANCE AWARENESS PRACTICE TEST EXAM A

Question: A common sign of a misaligned coupling is _____________. - CORRECT
ANSWER✔✔excessive vibration




Question: A multimeter is a multipurpose devise that can measure - CORRECT
ANSWER✔✔voltage, current, and resistance




Question: A burn or pungent odor of oil indicates - CORRECT ANSWER✔✔excessive temperature




Question: A Chain should be replaced when its length becomes ______longer than the original
length. - CORRECT ANSWER✔✔3 percent




Question: 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)




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Question: 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




Question: A shaft coupling may be out of round if dial indicator shows _____________. -
CORRECT ANSWER✔✔any movement




Question: A sight glass in a reservoir usually indicates the ______ of fluid. - CORRECT
ANSWER✔✔level




Question: A tool should be sharpened - CORRECT ANSWER✔✔When an unacceptable surface
finish is present




Question: A viscos meter is a device used for measuring the viscosity of an oil and is generally
_______ accurate. - CORRECT ANSWER✔✔95%-99%




Question: A well designed workstation places tools and equipment where they can be -
CORRECT ANSWER✔✔available with minimum stress




Question: A workstation should be designed to minimize motions that can - CORRECT
ANSWER✔✔cause repetitive/ stress injuries




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Question: All documentation of preventive maintenance should be kept - CORRECT
ANSWER✔✔in a designated, safe and secure location




Question: An electrical diagram that arranges wires of a circuit into order rows is called a(n)
_____________. - CORRECT ANSWER✔✔ladder diagram




Question: 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




Question: Because dial indicators are fairly delicate, they should _________ during adjustment
of the motor position. - CORRECT ANSWER✔✔be removed




Question: Before adjusting motor position during a shaft alignment always make sure to
remove the _____________. - CORRECT ANSWER✔✔dial indicator




Question: Both analog and digital voltmeters measure - CORRECT ANSWER✔✔Potential
difference




Question: Circuit testers determine if ______ electricity is present. - CORRECT ANSWER✔✔AC




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Question: Daily maintenance involves daily records because - CORRECT ANSWER✔✔Recurring
events can be analyzed to troubleshoot problems Records indicate how long a machine will run
without lubrication




Question: Devises called ____________ often serve as the brains of the automated machine. -
CORRECT ANSWER✔✔relays




Question: Documentation that should be kept regarding a specific piece of equipment includes
- CORRECT ANSWER✔✔maintenance log




Question: Feeler gauge, rulers, height gauges and dial indicators are commonly used for which
task? - CORRECT ANSWER✔✔alignment of industrial machines




Question: For purposes of an oil analysis, one important category of information will be the -
CORRECT ANSWER✔✔Oil viscosity




Question: Gas cylinders need to be chained securely to keep them - CORRECT ANSWER✔✔from
falling or tipping over




Question: Heavy axial loads are better handled by ________? - CORRECT ANSWER✔✔angular
contact bearings




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