#2

Question 1

A device designed to open and close a circuit by nonautomatic means and to open the circuit automatically on a predetermined over current without damage to itself when properly applied within its rating

Answer 1

Circuit breaker

Question 2

A non habitable room or space intended primarily for storage of garments or apparel

Answer 2

Clothes closet

Question 3

Rendered inaccessible by the structure or finish of the building

Answer 3

Concealed

Question 4

A separate portion of a conduit or tubing system that provides access through a removable cover(s) to the interior of the system at a junction of two or more sections of the system or at a terminal point of the system

Answer 4

Conduit body

Question 5

A load where the maximum current is expected to continue for 3 hours or more

Answer 5

Continuous load

Question 6

The circuit of a control apparatus or system that carries the electric signals directing the performance of the controller but does not carry the main power current

Answer 6

Control circuit

Question 7

An enclosure designed for surface mounting that has swinging doors or covers secured directly to and telescoping with the walls of the enclosure

Answer 7

Cutout box

Question 8

Without live parts exposed to a person on the operating side of the equipment

Answer 8

Dead front

Question 9

The ratio of the maximum demand of a system, or part of a system, to the total connected load of a system or the part of the system under consideration

Answer 9

Demand factor

Question 10

A unit of an electrical system, other than a conductor, that carries or controls electric energy as it’s principal function

Answer 10

Device