MSSC MAINTENANCE AWARENESS PRACTICE EXAM

MSSC MAINTENANCE AWARENESS PRACTICE
EXAM

Ohms - Answer Measurement of electrical resistance

Amperes - Answer Current Measurement in an Electrical Circuit


Volts - Answer Measurement of potential or force in an electric circuit


Watts - Answer The measurement of power in an electrical circuit


Strainer - ANSWER Filter discovered on suction line in a hydraulic tank.


AND Logic - Answer. Two or more typically open switches connected in series.


NOT Logic - Answer Normally closed switch, used for emergency stop.


NOR Logic - Answer Two or more typically closed switches connected in series.


NAND Logic - Answer Two or more normally closed switches connected in
parallel


OR Logic - Answer Two or more normally open switches arranged in parallel


Reactive Maintenance. - ANSWER Unplanned and most expensive upkeep.


Preventive Maintenance - ANSWER Regular maintenance is aimed at reducing
equipment failure.