12 Questions
What is the main purpose of Underground Feeder and Branch Circuit Cable (UF)?
Moist resistant cable for underground connections
What is the primary use of Power and Control Tray Cable?
For installation in cable trays and raceways
What is the main characteristic of Flat Conductor Cable (FCC)?
Assembly of parallel conductors with insulating web
What does Ampacity refer to in electrical conductors?
Capacity to carry current without overheating
What does Section 3.1.2.1 of the NEC specify regarding conductors?
Ensure conductor size has sufficient ampacity to carry load
What types of Medium Voltage Cables (MV Cables) are mentioned in the text based on their temperatures?
MV - 75; MV - 85; MV - 90
Which type of cable is a factory assembly of two or more insulated conductors enclosed in a non-metallic material outer sheath?
Shielded Non-Metallic Sheathed Cable (SNM)
Which type of cable is used for service feeders, branch circuits, and indoor or outdoor work enclosed in metallic sheath?
Metal Clad Cable (MC)
Which type of cable is used in dry, wet, or continuously moist locations as service feeders or branch circuits?
Mineral Insulated Cable (MI)
Which type of cable is specially used for one- or two-family dwellings not exceeding 3 storey buildings?
Non-Metallic Sheathed Cable (NM)
Which type of cable is a factory assembly of insulated conductors enclosed in flexible metal sheath for both exposed and concealed work?
Armored Cable (AC)
Which type of cable is used in hazardous locations and in cable trays or raceways with an extruded core of moisture resistant material covered within an overlapping spiral metal tape?
Shielded Non-Metallic Sheathed Cable (SNM)
Explore different types of cables used in electrical wiring, including Armored Cable (AC) and Metal Clad Cable (MC). Learn about their constructions, applications, and uses in both indoor and outdoor settings.
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