Article 725 - Remote-Control, Signaling, and Power-Limited Circuits

the article 725 section of the chapter 7 test

Article 725 covers _____ circuits that are not an integral part of a device or of utilization equipment.

(D) all of these

Class 2, Class 3, and PLTC cable that is not terminated at equipment and not identified for future use with a tag is considered _____.

(B) abandoned

Class 1, 2, and 3 circuits installed through fire-resistant-rated walls, partitions, floors, or ceilings shall be fire-stopped to limit the possible spread of fire or products of combustion.

(A) True

If remote-control, signaling, and power-limited circuits are installed in a raceway that is subjected to different temperatures, and where condensation is known to be a problem, the raceway shall be filled with an approved material that will prevent the circulation of warm air to a colder section of the raceway. An explosion-proof seal _____.

(C) is not required for this purpose

When a raceway is used for the support or protection of cables for remote-control, signaling, and power-limited circuits, a bushing to reduce the potential for abrasion shall be placed at the location the cables emerge from the raceway.

(A) True

Class 2, Class 3, and Type PLTC cables shall be permitted to be installed in plenum cable routing assemblies, riser cable routing assemblies, and general-purpose cable routing assemblies when _____.

(D) all of these