EWR Chapter 112
The Hot conductor of a circuit is referred to as the _________ conductor in the NEC
Ungrounded
The color of the insulation of a neutral conductor that is 8 AWG shall be _________
White or Gray
A single receptacles is attached to a plaster ring with _________ screws
10-32
A Branch circuit supplies 6 receptacles. The branch circuit originates in a 120/240 volt, 1 Phase, 3 wire panelboard. The 14 AWG circuit conductors are connected to a 15 Amp circuit breaker. The receptacles are permitted to be rated _________
15 Amps
How many 4 way switches are required to control a light from five locations?
3
The NEC requires that either tamper resistant receptacles or tamper resistant convers be used in _________
Child day care facilities
A plug is the same as a receptacle. True or False
False
When a single receptacles is connected to a branch circuit, the receptacles must have an ampere rating _________ the ampere rating of the OCP protecting the branch circuit.
Greater than or equal to
The _________ conductor must have an outer covering that is either white or gray in color
Grounded
Tamper Resistant receptacles _________
Have built in shutters to prevent insertion of anything into one slot only
The ungrounded conductor is often called the _________ conductor.
Hot
If a receptacles has a NEMA designation that is L8-30R, this indicates that the receptacle can be mated with a _________ type plug attached to a flexible cord
Locking
Silent or quiet switches can be operated on AC circuits only because the switch contacts open _________ than a switch that is rated to break DC current.
More Slowly
Lighted handle toggle switches utilize a neon lamp that is illuminated when the switch is in the _________ position
Off
A device with an 11-30P NEMA designation indicates that this device is a _________
Plug
Hospital grade receptacles have a higher impact resistance than other grades of receptacles. True or False
True
The grounding terminal screw is electrically and mechanically connected to the metal yoke on a hospital grade receptacles. True or False
True
When receptacles are installed in a dwelling for the connection of kitchen countertop appliances, the NEC specifies that tamper resistant receptacles be installed. True or False?
True
A single pole, single throw switch has _________ screw terminals for the connection of current carrying circuit conductors.
Two
A switch has one blue wire and one white wire for field connection. When using cable (NM, MC, AC) the wire connected to the blue wire from the luminaire _________
must have colored insulation (Not green or white)
Pilot Switches require a _________ and are illuminated when the switch is _________
neutral, on