Deck 13: Commercial Wiring Applications

Question 1

A technical power system is a(n) ____________________system.

Answer 1

separately derived

Question 2

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

Answer 2

20
twenty

Question 3

Splices are typically made at outlets.

Answer 3

False

Question 4

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

Question 5

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

Question 6

Describe skeleton lighting.

Question 7

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

Question 8

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

Question 9

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

Question 10

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.

Question 11

What are the regulations for abandoned outlets?

Question 12

The raceway in cellular concrete floor slabs is metal.

Question 13

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

Question 14

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

Question 15

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

Question 16

Grounds reduce electrical noise.

Question 17

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

Question 18

Where are technical power systems permitted to be installed?

Question 19

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

Question 20

When is it permissible to use Type FC cable?