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WorksheetsArticle 300
Total questions: 22
Worksheet time: 11mins
Name 3 Locations that AC cable is Permitted
As a Feeder
In Cable Trays
In Damp locations
In Dry locations
Subject to physical damage
Name 3 locations that AC type cable is Not Permitted
Where subject to physical damage
As a feeder
In damp locations
In wet locations
In dry locations
Type AC Cable must be supported with-in _______ of every junction box.
8"
6"
10"
12"
9.5"
Type AC cable must be supported within 12" of every junction box and then can be supported at interval not exceeding ________.
4.5"
12"
12'
4'
4.5'
Describe the Equipment grounding conductor in a type AC cable.
Bare copper conductor
The outside non-conductive jacket of the AC cable
Green Grounding conductor
The outside metal jacket of the AC cable along with the bonding strip.
Bends in type AC cable shall be made as so not to damage the cable. The maximum radius of the bend shall not be more than _______________times the diameter of the cable
3
4
5
6
7
What must be installed at every connector to protect the conductors from abrasion
Anti-short bushing
duct tape
electrical tape
no-lox
What color typically is the equipment grounding conductor in MC cable?
Bare Copper
White
Bare Aluminum
Green
What do the letters MC stand for?
Armored Cable
Mineral Conductor
Metal Conductor
Metal Clad
Mineral Clad
What would you find in any article that has .2 in it?
Uses Permitted
Definition
Supports
Uses not Permitted
Type MC cable must be supported within_____ of each box.
1/2"
12'
12"
18"
What does .10 represent in the code book throughout articles 320- 394
Securing and Supporting
Definition
Scope
Uses Permitted
Uses Not Permitted
What does .12 represent in the code book throughout articles 320- 394
Securing and Supporting
Definition
Scope
Uses Permitted
Uses Not Permitted
What does .1 represent in the code book throughout articles 320- 394
Securing and Supporting
Definition
Scope
Uses Permitted
Uses Not Permitted
What does .30 represent in the code book throughout articles 320- 394
Securing and Supporting
Definition
Scope
Uses Permitted
Uses Not Permitted
Type NM Cable must be supported within _______ of a termination.
10"
12"
12'
2'
A fabricated assembly of insulated conductors in a flexible interlocked metallic armor.
NM Cable
MC Cable
EMT
AC Cable
RMC
A factory assembly of one or more insulated circuit conductors enclosed in an armor of interlocking metal tape, or a smooth corrugated metallic sheath.
NM Cable
MC Cable
EMT
AC Cable
RMC
A factory assembly of two or more insulated conductors enclosed within an overall nonmetallic jacket.
NM Cable
MC Cable
EMT
AC Cable
RMC
Can Type NM cable be used as a service entrance cable?
Not Permitted
Permitted
Only if it's installed by a plumber
Only if it's protected from physical damage
Can Type NM cable be used for an elevator?
Not Permitted
Permitted
Only if it's installed by a plumber
Only if it's protected from physical damage
When using a nonmetallic box that measures less than 2 1/4" x 4" that is mounted in walls or ceiling type NM cable must be supported within __________
12"
10"
8"
6"
