MSSC MAINTENANCE AWARENESS ALL TEST PAPER
QUESTIONS AND ANSWERS SURE A+
✔✔The drive motor and equipment are protected by overload clutches when -
✔✔something jams or binds in the machinery
✔✔The flexible or rigid protection for electrical wiring to motors is provided mainly for
the prevention of - ✔✔damage
✔✔The following is an important key planned maintenance activity - ✔✔Lubrication of
equipment
✔✔The most common maintenance problem with vibration on fans is caused by -
✔✔sediment and product buildup
✔✔The most obvious indicator that the V-belt pulleys are worn beyond usefulness is
when the - ✔✔belt is touching the bottom of the groove
✔✔The part of electrical circuits that gives the operator control is the - ✔✔input devise
✔✔The primary purpose of a switch - ✔✔Energize and DE energize circuits
✔✔The procedure for identifying machine component failure prior to major breakdown is
referred to as a _________ maintenance program. - ✔✔preventive
✔✔The two major types of misalignment that are corrected by shaft alignment are
_____________. - ✔✔angular and parallel
✔✔The worst enemy of hydraulic system is - ✔✔contamination
✔✔The _______ test will show cracks in the surface of ferrous metal. - ✔✔magnaflux
, ✔✔The _____________ filter, commonly used on suction or return lines, is similar in
appearance to a pressure line filter but cannot withstand the full pressure of the
hydraulic system. - ✔✔cartridge type filter
✔✔To assure proper alignment of motors with mating equipment, the first step is to -
✔✔check shaft runout
✔✔To check sheave wear, - ✔✔measure each groove angle
✔✔To convert gauge pressure to absolute pressure___________ - ✔✔add atmospheric
pressure to the gauge pressure
✔✔To maintain equipment, technicians should _____________. - ✔✔Perform daily
equipment checks
✔✔To which standard must preventative maintenance be performed? - ✔✔equal to its
original or properly altered condition
✔✔Trouble that keeps recurring at regular intervals on the same detail should result in -
✔✔A thorough check for history of similar problem
✔✔Turning outputs on or off through relay contacts is called _____________. -
✔✔control logic
✔✔What does the PDCA Cycle stand for? - ✔✔Plan-Do-Check-Act
✔✔What is the Goal of Total Productive Maintenance (TPM)? - ✔✔zero breakdowns
and defects
✔✔What should be done first when an employee witnesses a pool of oil under a
machine? - ✔✔spread oil dry or sand on the oil spot
✔✔When a Maintenance Technician completes a scheduled PM work order the will also
verify that - ✔✔the operator of the equipment is satisfied
✔✔When current in a circuit is too high, it is usually the result of to many loads or a
_____________. - ✔✔short circuit
✔✔When finished with an oil rag, it should be disposed of - ✔✔in an appropriate
fireproof container
QUESTIONS AND ANSWERS SURE A+
✔✔The drive motor and equipment are protected by overload clutches when -
✔✔something jams or binds in the machinery
✔✔The flexible or rigid protection for electrical wiring to motors is provided mainly for
the prevention of - ✔✔damage
✔✔The following is an important key planned maintenance activity - ✔✔Lubrication of
equipment
✔✔The most common maintenance problem with vibration on fans is caused by -
✔✔sediment and product buildup
✔✔The most obvious indicator that the V-belt pulleys are worn beyond usefulness is
when the - ✔✔belt is touching the bottom of the groove
✔✔The part of electrical circuits that gives the operator control is the - ✔✔input devise
✔✔The primary purpose of a switch - ✔✔Energize and DE energize circuits
✔✔The procedure for identifying machine component failure prior to major breakdown is
referred to as a _________ maintenance program. - ✔✔preventive
✔✔The two major types of misalignment that are corrected by shaft alignment are
_____________. - ✔✔angular and parallel
✔✔The worst enemy of hydraulic system is - ✔✔contamination
✔✔The _______ test will show cracks in the surface of ferrous metal. - ✔✔magnaflux
, ✔✔The _____________ filter, commonly used on suction or return lines, is similar in
appearance to a pressure line filter but cannot withstand the full pressure of the
hydraulic system. - ✔✔cartridge type filter
✔✔To assure proper alignment of motors with mating equipment, the first step is to -
✔✔check shaft runout
✔✔To check sheave wear, - ✔✔measure each groove angle
✔✔To convert gauge pressure to absolute pressure___________ - ✔✔add atmospheric
pressure to the gauge pressure
✔✔To maintain equipment, technicians should _____________. - ✔✔Perform daily
equipment checks
✔✔To which standard must preventative maintenance be performed? - ✔✔equal to its
original or properly altered condition
✔✔Trouble that keeps recurring at regular intervals on the same detail should result in -
✔✔A thorough check for history of similar problem
✔✔Turning outputs on or off through relay contacts is called _____________. -
✔✔control logic
✔✔What does the PDCA Cycle stand for? - ✔✔Plan-Do-Check-Act
✔✔What is the Goal of Total Productive Maintenance (TPM)? - ✔✔zero breakdowns
and defects
✔✔What should be done first when an employee witnesses a pool of oil under a
machine? - ✔✔spread oil dry or sand on the oil spot
✔✔When a Maintenance Technician completes a scheduled PM work order the will also
verify that - ✔✔the operator of the equipment is satisfied
✔✔When current in a circuit is too high, it is usually the result of to many loads or a
_____________. - ✔✔short circuit
✔✔When finished with an oil rag, it should be disposed of - ✔✔in an appropriate
fireproof container
