CFESA ELECTRIC EXAM
Continuity - ANSWERS-Continuous or or unbroken path for current
to flow.
short circuit - ANSWERS-Accidental connection of lower resistance
within a circuit.
Dead Short - ANSWERS-Hot touches ground or two hot lines touch.
Safety ground - ANSWERS-External path to ground from an
enclosure of an electrical device. Used to protect people.
DC Power - ANSWERS-direct current
unbalanced load - ANSWERS-Current is not the same on all the lines.
Kirchoff's Current Law - ANSWERS-The current that goes into a
branch is equal to the current that comes out of a branch.
What 3 things to know about contactors - ANSWERS-Cool voltage
line voltage
amps
Continuity - ANSWERS-Continuous or or unbroken path for current
to flow.
short circuit - ANSWERS-Accidental connection of lower resistance
within a circuit.
Dead Short - ANSWERS-Hot touches ground or two hot lines touch.
Safety ground - ANSWERS-External path to ground from an
enclosure of an electrical device. Used to protect people.
DC Power - ANSWERS-direct current
unbalanced load - ANSWERS-Current is not the same on all the lines.
Kirchoff's Current Law - ANSWERS-The current that goes into a
branch is equal to the current that comes out of a branch.
What 3 things to know about contactors - ANSWERS-Cool voltage
line voltage
amps
