Deck 10: Wiring Methods

Question 1

Conduit bodies are used in a conduit system to allow access for the pulling of wires, contain splices, and allow for the mounting of devices (e.g., switches, receptacles, etc.).

Answer 1

False

Question 2

Which type of service entrance cable is identified for underground use?

A) Type USE
B) Type SE
C) Type TL
D) Type UL

Answer 2

A

Question 3

Rigid metal conduit has a(n) ____ raceway of circular cross-section.

A) threadable
B) smooth
C) insulated
D) flexible

Answer 3

A

Question 4

Armored cable has a flexible metallic enclosure.

Question 5

What does FMC stand for?

A) flexible metal connectors
B) fireproof mechanical connectors
C) flexible metal conduit
D) fittings made for conduit bodies

Question 6

The NEC applies to ____.

A) automobiles
B) ships
C) aircraft
D) government buildings

Question 7

Which type of cable is color coded for easy conductor size identification?

A) USE cable
B) NM cable
C) MC cable
D) AC cable

Question 8

Another name for metal-clad cable is Romex.

Question 9

Fittings are primarily intended to perform a(n) ____ function.

A) design
B) safety
C) electrical
D) mechanical

Question 10

NFPA 79 Electrical Standard for Industrial Machinery is a publication of the ____.

A) Armored Cable Code
B) National Electrician's Association
C) National Electrical Code
D) National Fire Protection Association

Question 11

The primary goal of the NFPA is "to promote the science and improve the methods of electrical wiring."

Question 12

Underground feeder and branch-circuit cable is known as Type ____ cable.

A) BC
B) UFBC
C) UC
D) UF

Question 13

What is the most frequently used publication of the National Fire Protection Association?

A) The U.S. Electrical Specifications
B) The National Electrical Code
C) The Life Safety Code
D) The Handbook for Electrical Safety in the Workplace

Question 14

What is the temperature rating for conductors enclosed in nonmetallic-sheathed cable?

A) 70 degrees Celsius
B) 80 degrees Celsius
C) 90 degrees Celsius
D) 100 degrees Celsius

Question 15

Many electrical codes have been developed on the state, local, and national levels.