ELECTRICAL TROUBLESHOOTING TPC
210 EXAM QUESTIONS WITH
COMPLETE SOLUTIONS!!
1 of 47
Term
Which is NOT a common reason why a split-phase motor makes a
noticeable noise while running...
-too little end play
-loose rotor bars
-worn bearings
-worn centrifugal switch
Give this one a try later!
, Too little end play Worn brushes
slow speed motors north and south poles
Don't know?
2 of 47
Term
Planned lighting maintenance primarily consists of to
economize on labor, ______ to optimize light levels and space
appearance, and ______ to correct abnormalities in operation.
Give this one a try later!
routine group
maintenance relamping
performance fixture
evaluation system cleaning
shutdown troubleshootin
g
individual bulb total system overhaul
replacement wiring energy auditing
inspection component replacement
circuit testing
Don't know?
3 of 47
Term
, If a motor stops for no apparent reason and you are called to
inspect the motor starter, the first thing you should check is the...
Give this one a try later!
physical condition of the motor
wiring connections to the motor casing
trip levers on the
thermal overload power supply voltage levels
relays
Don't know?
4 of 47
Term
The first step in troubleshooting a fluorescent lighting system is
to...
Give this one a try later!
replace the entire lighting fixture inspect the wiring for damage
make sure the lamp is
seated properly and check the power supply voltage
contact is good
Don't know?
5 of 47
210 EXAM QUESTIONS WITH
COMPLETE SOLUTIONS!!
1 of 47
Term
Which is NOT a common reason why a split-phase motor makes a
noticeable noise while running...
-too little end play
-loose rotor bars
-worn bearings
-worn centrifugal switch
Give this one a try later!
, Too little end play Worn brushes
slow speed motors north and south poles
Don't know?
2 of 47
Term
Planned lighting maintenance primarily consists of to
economize on labor, ______ to optimize light levels and space
appearance, and ______ to correct abnormalities in operation.
Give this one a try later!
routine group
maintenance relamping
performance fixture
evaluation system cleaning
shutdown troubleshootin
g
individual bulb total system overhaul
replacement wiring energy auditing
inspection component replacement
circuit testing
Don't know?
3 of 47
Term
, If a motor stops for no apparent reason and you are called to
inspect the motor starter, the first thing you should check is the...
Give this one a try later!
physical condition of the motor
wiring connections to the motor casing
trip levers on the
thermal overload power supply voltage levels
relays
Don't know?
4 of 47
Term
The first step in troubleshooting a fluorescent lighting system is
to...
Give this one a try later!
replace the entire lighting fixture inspect the wiring for damage
make sure the lamp is
seated properly and check the power supply voltage
contact is good
Don't know?
5 of 47
