Homework 2 - Electrical Code and Standards Quiz

The 8-32 mud-ring mounting screw of the 1900 box can be used to connect the grounding conductor to the box.

• True

• False

The NEC does not apply to electric utility-owned wiring and equipment.

• Installed by an electrical contractor

• Installed on public property

• Consisting of service drops installed by a utility

• In a utility office building

Air-conditioning equipment disconnecting means must be readily accessible and never more than what distance away from the air-conditioning unit?

• 50 ft

• 60 ft

• 75 ft

• 100 ft

What is the volt-ampers per linear foot allowed for every two feet of track or any fraction thereof?

• 200 VA

• 100 VA

• 150 VA

• 660 VA

The elevators' disconnecting means and control shall be in a location.

• In the lobby

• In the elevator

• Where it is readily accessible for qualified persons

• Anywhere the electrician would like to install it

Article 517 covers what type of occupancies

• Assembly occupancies

• Spray application, dipping, and coating process

• Health care facilities

• Motor fuel dispensing facilities

Fire pumps can be found in which article?

• Article 692

• Article 695

• Article 694

• Article 690

Power-supply cords for truck parking spaces shall not exceed feet.

• 10 ft

• 15 ft

• 20 ft

• 25 ft

Hydro-massage bathtubs and their associated electric components are required to be on a/an ground fault circuit interrupter.

• Dedicated, readily accessible

• Individual, readily accessible

• Individual, accessible

• New, class A

A class 2 circuit is classified as the portion of the wiring system between the side of a class 2 power source and the connected equipment.

• Line

• Load

• Line and load

• Neutral