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Exam 13: Commercial Wiring Applications

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Question 1

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Where are technical power systems permitted to be installed?

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Technical power systems are no...

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Question 2

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When is it permissible to use Type FC cable?

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Type FC cable is per...

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The maximum permitted branch-circuit ratings for signs and outline lighting circuits is ___________________ amperes for incandescent, LED, and fluorescent forms of lighting.

The raceway in cellular concrete floor slabs is metal.

A technical power system is a(n) ____________________system.

What is required if the disconnect means is placed in a location that is not within sight from a sign or outline lighting?

Grounds reduce electrical noise.

A(n) ____________________ is a product that is designed to contain conductors and cables, and it is installed in the floor either at the surface or below the surface.

A sign is to be considered a(n) ____________________ load.

How should the source of technical power in a technical power systems be grounded?

In the past, ____________________ was only permitted to be installed in motion picture and television studios.

A(n) ____________________ is a raceway that is designed to hold receptacles as well as serve as a raceway for conductors.

What are the regulations pertaining to outlets when a building or structure houses more than one commercial establishment?

Each commercial building, that is accessible to patrons, is required to have at least one outlet that is dedicated for signs or outline lighting.

A(n) ____________________ is a solid-state electronic device where direct current is passed through to produce light.

Splices are typically made at outlets.

What are the regulations for abandoned outlets?

More than one raceway may be run parallel in the floor, with one containing power wires and another containing communications wires.

Voltage drop on technical power branch-circuits to specific fixed equipment is restricted to less than or equal to ____________________%.

Describe skeleton lighting.