ESTUDYR
CSP2 2026 - CML Lesson 4: Conduit Raceway
Basics Quiz for Lesson 4
1.
According to the National Electrical Code (NEC), which term is defined as an enclosed channel
designed expressly for holding wires, cables, or busbars, with additional functions as permitted
by the Code?
A. Cable tray
B. Wireway
C. Raceway
D. Duct
✅Correct Answer: C. Raceway
Rationale:
The NEC defines a raceway as an enclosed channel specifically intended to contain electrical
conductors or busbars while providing protection and organization.
2.
Under NEC requirements, Type MC cables containing four or fewer conductors sized no
larger than 10 AWG must be secured within what maximum distance of every box, cabinet,
fitting, or termination?
A. 6 inches
B. 12 inches
C. 18 inches
D. 24 inches
✅Correct Answer: B. 12 inches
Rationale:
NEC 330.30(B) requires MC cables of this size to be secured within 12 inches of termination
points to prevent strain and movement.
, ESTUDYR
3.
The NEC requirements governing the installation of branch circuits, feeders, and services
operating over 1,000 volts AC and 1,500 volts DC are located in which Article?
A. Article 225
B. Article 230
C. Article 235
D. Article 300
✅Correct Answer: C. Article 235
Rationale:
Article 235 specifically addresses high-voltage electrical installations beyond standard low-
voltage systems.
4.
Listing requirements for conduits and wireways are typically found in which numbered sections
of their respective NEC articles?
A. Section .10
B. Section .20
C. Section .6
D. Section .12
✅Correct Answer: C. Section .6
Rationale:
NEC Article *.6 sections consistently address listing requirements for electrical raceways and
wiring methods.
5.
Bends in Types USE and SE cable must be made so that the radius of the inner edge of the bend
is not less than how many times the diameter of the cable?
A. Three times
B. Four times
C. Five times
D. Six times
CSP2 2026 - CML Lesson 4: Conduit Raceway
Basics Quiz for Lesson 4
1.
According to the National Electrical Code (NEC), which term is defined as an enclosed channel
designed expressly for holding wires, cables, or busbars, with additional functions as permitted
by the Code?
A. Cable tray
B. Wireway
C. Raceway
D. Duct
✅Correct Answer: C. Raceway
Rationale:
The NEC defines a raceway as an enclosed channel specifically intended to contain electrical
conductors or busbars while providing protection and organization.
2.
Under NEC requirements, Type MC cables containing four or fewer conductors sized no
larger than 10 AWG must be secured within what maximum distance of every box, cabinet,
fitting, or termination?
A. 6 inches
B. 12 inches
C. 18 inches
D. 24 inches
✅Correct Answer: B. 12 inches
Rationale:
NEC 330.30(B) requires MC cables of this size to be secured within 12 inches of termination
points to prevent strain and movement.
, ESTUDYR
3.
The NEC requirements governing the installation of branch circuits, feeders, and services
operating over 1,000 volts AC and 1,500 volts DC are located in which Article?
A. Article 225
B. Article 230
C. Article 235
D. Article 300
✅Correct Answer: C. Article 235
Rationale:
Article 235 specifically addresses high-voltage electrical installations beyond standard low-
voltage systems.
4.
Listing requirements for conduits and wireways are typically found in which numbered sections
of their respective NEC articles?
A. Section .10
B. Section .20
C. Section .6
D. Section .12
✅Correct Answer: C. Section .6
Rationale:
NEC Article *.6 sections consistently address listing requirements for electrical raceways and
wiring methods.
5.
Bends in Types USE and SE cable must be made so that the radius of the inner edge of the bend
is not less than how many times the diameter of the cable?
A. Three times
B. Four times
C. Five times
D. Six times
