electrical test
The black colored common terminal on a three-way switch
Black
three way switches are always installed in
pairs
the brass-colored terminals on a three-way switch are called the ____ terminals
traveler
dimmer switches are availabel in siglee pole three way and fourway models
true
motor loads not exceeding 80 percent of the ampere rating of the switch at its rated voltage are permitted to be controlled by alternation current general use snap switches
true
A double pole switch can be used to control two 120-volt circuits
True
Dimmer switches are available in single pole, three way and four-way models
True
Switches installed in metal boxes are considered grounded as long as the metal strap of the switch is touching the metal box after installation
True
when wiring a house with cable wiring method a _________ insulated wire cannot be used in a switch loop
all of the above
which of the following are the same as general use snap switches
all of the above
four-way switches must be placed______ in the circuit
between the three- switches
the black colored terminals on a three-way switch should always have a _______ insulated wire connected to it
black
the most common switch used in residential wiring is the ___________ switch
combination switch
a switch type that raises or lowers the lamp brightness of lighting fixture is a __________ switch.
dimmer
which of the following switches tend to generate the most heat
dimmer switches
Like a four way switch. Double pole switch has four terminal screws and the title has on and off
false
if the circuit grounding conductor is connected to the green grounding terminal on the switch there is no need to ground the metal device box in which the switch is installed
false
switch loops are not permitted in three-way switch circuits
false
when wiring a house using conduit the NEC permits a white insulated conductor to be used as a 'hot' conductor in a switch loop as long as it is re-identified as such
false
a switching arrangement where the feed is brought to the lighting outlet first and two wire cabel is run from the lightin outlet to the switch is call
switch loop
four way switches are always installed between two
three way switches
when installing a ceiling suspended paddle fan with a lighting kit and you want to have separate control of the fan and the light a ____ nyst be run from the switching location to the paddle fan location
three-wire cable
a _____ is a device that controls the flow of electricity on a circuit for a certain amount of tiem
timer
the white wire used in a switch loop wired with a two wire cable like type NM mjst be re-identified. this is normally done with black tape
true
there is no need to connect a white insulated grounded conductor to any single-pole, double pole,three-way or four-way switch in a residential switching circuit
true
when a white wire is used as a traveler conductor for three-way and four-way switching,it is required to be re-identify as an ungrounded conductor
true
to control a lighting outlet from four locations a circuit requires_________
twi three-way switches and two four-way switches
the national electrical code requires that all switching be done in the _____ circuit conductor
ungrounded
the number of conductors required to be installed between three-way and four-way switches is
3
The most common switch used In Residential wiring is the ______switch
Combination
Like single pole switches,dimmer switches always come from the factory with screw terminals
False
When re-identifying a white insulated conductor as a 'hot ungrounded conductor, the identifying mark must clompletely encircle the conductor
True
a_________ is a device that detects when a person has entered a room
occupancy sensor
a permanent black marker can be used to re-identify a white insulated conductor as a 'hot' conductor in a cable
true
when wiring a house with a conduit wiring methad a _______ insulated wire cannot be used in a switch loop as a 'hot' conductor
white (re-identified)
The national electrical code requires that all switching be done in the _______ circuit conductor
Ungrounded