A healthcare facility is using armored cable (AC) for its wiring. What is the minimum size of the raceway required for this cable?

Texas Master exam practice question · Services & Derived Systems

A healthcare facility is using armored cable (AC) for its wiring. What is the minimum size of the raceway required for this cable?

A1/2 inch
3/4 inch
C1 inch
D1 1/4 inch

Exam tip

Check the specific requirements for raceway sizes based on the type of cable being used.

Why B is correct

According to 2026 NFPA 70 NEC, armored cable requires a raceway with a minimum size of 3/4 inch for 14 AWG to 10 AWG conductors. Options A, C, and D are incorrect as they are either too small or too large for the specified cable size.

Practice 17 more Services & Derived Systems questions

Timed mock exams, a wrong book and flashcards — one subscription covers every contractor exam line.

Start studying free

A 480-volt, 3-phase, 4-wire system is installed in a commercial building. What is the minimum grounding electrode conductor size required?
A commercial building has a single 120/208-volt, 3-phase, 4-wire service. What is the minimum grounding electrode conductor size required?
A high-rise apartment building is being wired with a nonmetallic sheathed cable (NM). What is the maximum length of NM cable that can be used without a junction box?
A new office building requires the installation of electrical raceways. What is the maximum spacing allowed between raceways in a concealed location?
A public building has a service entrance conductor with a rating of 600 amperes. What is the minimum grounding electrode conductor size required?
A residential addition requires the installation of new electrical wiring. What is the maximum length of a branch circuit that can be run in a concealed location?

A healthcare facility is using armored cable (AC) for its wiring. What is the minimum size of the raceway required for this cable?

A healthcare facility is using armored cable (AC) for its wiring. What is the minimum size of the raceway required for this cable?

More Services & Derived Systems questions