The type of switch that must have the motor shut off prior to pulling the disconnecting means?
isolation
the stationary windings of a motor?
stator
current taken by a motor in a stalled condition?
locked rotor current
the number of wires necessary for an undervoltage protection circuit?
three
18,3: a overcurrent protection device?
fuse
the rate of doing work (unit)?
watt
another name for inching?
jogging
the hand that must be used when pulling or putting in a disconnect switch?
left
made up of an electromagnet and a set of contacts?
contactor
the smallest part of a circuit ie. resistor, transistor, etc.
component
a normally closed type button?
stop
device that when pressed can either start or stop a circuit?
push button
a particular method for checking fuses?
crisscross
the noise that a broken shading coil makes?
chatter
a place where keys are kept when a lot of tradespeople need to lockout?
lockbox
A coil that quickly extinguishes the arc caused by opening a switch under load?
blowout
another name for a holding contact?
seal in contact
how multiple stop buttons are installed in a control circuit?
series
a switch with 2, 3, 4 or more positions?
selector switch
the rating that the disconnecting means and the power contacts must be?
horsepower
A skill that is devolved to locate problems in electrical circuitry?
troubleshooting
the combination of overloads and contactor?
starter
a switch that spring returns to its original position?
momentary switch
a device used for making tests on electrical circuits?
multimeter
a word that deals with heat = overloads?
thermal
the type of disconnect that has overcurrent and overload protection as well as a contactor?
combination
the type of motor starter that has toggle switch to open or close the circuit?
manual
the type of switch that determines water levels?
float switch
a current sensitive adjustable resistor?
rheostat
the type of drawing that shows the component layout?
schematic
the circuit used to manage a power circuit?
control
the process involved in repairing on overload condition?
reset
the type of diagram showing the relationship of sub units?
block
a type of magnetic with a front pivot?
clapper
how pilot lamps or lights are installed in a control circuit? (across the magnetic coil)
parallel
the material that is used in the melting type thermal overload?
solder
contacts that assist the main circuit contacts?
auxiliary
either mechanical or electrical?
interlock
the ability to do work?
energy
the type of switch that is used for speed control as well as forward/reverse direction?
drum