What code article would be used to describe the installation methods of the main bonding jumper
Article 250
What is the minimum size THHN copper conductor to carry 80 amps if installed in EMT with 3 current carrying conductors
What is #4 AWG
What is the maximum degrees of bend allowed between pull points in a FMC conduit run?
360 Degress
When can a tree be used to support an outdoor branch circuit?
Never! 225.26
Generally receptacles must be located _______ apart in a dwelling unit along the walls.
12', 210.52
A concrete encased electrode shall be at least ________ feet long.
20'
List the code article and section where GFCI protection is required in a dwelling unit.
What is 210.8
What is the maximum distance between supports for a 2" RMC conduit run that uses threaded fittings and supports reducing transmission of stresses?
16', T344.(b)
A device box contains a 3-way switch, one 12/3 nonmetallic sheathed cable and internal clamps . The equivalent conductor count for the device box fill is
What is 7
________ volt-amperes/ft2 is used to calculate the general lighting load for a police station.
1.3, T220.42(A)
What is the minimum size NM copper conductor permitted to carry 50 amps?
#6 AWG
List the code article and section where AFCI protection is required in a dwelling unit
What is 210.12
The width of the working space in front of the electrical equipment shall be the width of the equipment or how many inches?
What is 30"
In general what is the maximum number of disconnects permitted for a service?
6, 230.71
The 20-ampere small appliance circuits required by NECĀ® 210 are permitted to serve no other loads, except for?
What is Clock outlets and receptacles intended for the cords of gas fired cooking equipment
What normal current carrying conductor is intentionally grounded?
neutral, grounded conductor is acceptable
A 480V branch circuit supplies an electric-discharge lamp in a tunnel. What is the minimum height that it must be mounted?
18', 210.6