Phase 2 Flashcards
What is the maximum number of small appliance circuits you can have in a dwelling unit?
No maximum
When calculating the feeder demand factor for a clothes dryer in a dwelling, it shall be?
At 100% up to 4 units. The name plates value or 5,000 watt, whichever is larger. Article 220.54
The construction specifications for non-metallic sheathed cable are that copper conductors sizes shall be?
14 through 2
The construction specifications for non-metallic sheathed cable are that aluminum conductor sizes shall be?
12-2
Electrical boxes are usually fastened to studs with?
Nails
Metal boxes must be grounded to the?
Grounding system.
Covers for non-metallic boxes may be what and what?
Metal or non-metallic
If a hanging light fixture is installed a bathtub, it must be at least how many feet above the top of the tub’s room!
8 feet
I receptacle in a bathroom must be GFCI protected true or false?
True
The unit lighting load for a dwelling is how many volts amps per square foot?
3va
When replacing a ungrounded receptacle, the new receptacle must be of the what time?
Ungrounded, ground or GFCI
A photocell turns lights off and on blank?
Automatically
The intensity of light can be controlled by ?
Dimmer switch
When determining conductor fill in an outlet box, the # 18 AWG wire has a rating of?
1.5 cubic inches.
If the power is brought into the light outlet box then into the switchbox and back it is called a switch what?
Switch loop
If power enters the switchbox, then goes to the light outlet box, it is called a switch what?
Switch leg
When installing wire under the head of a terminal screw, the wire should go around the screw in a________Direction
Clockwise direction
In a show window, there shall be one receptacle above the show window for every ___________Linear feet
12 linear feet article 210.62
Hey heavy duty, admedium Lampholder Shall be rated at not less then _____________ watts.
660 watts
Another name for solder less connections is wire _________?
Nuts
The rule of thumb for neutral conductors is that neutral will always be __________, but white may not always be _________
White& neutral
When installing Romax in a box, there should be at least _________ inches of free wire.
6 inches
Another name for non-metallic sheathed cable ?
Romex
When installing Romax in a box with internal cable clamps, there should be at least __________ inches of the sheath showing under the clamp
1/4
Hey continuous load is one that operates for more than how many hours at a time?
3 hours
The purpose of a GFCI is to protect what?
People
A receptacle within __________ feet of a laundry room sink must be GFCI protected
6 feet
