Module 5 ELECTRICAL

Given a 4" square box is 2¼" deep, what is the volume according to the NEC Article 314?

34 in³

What information is contained in the NEC Chapter 8?

Communications systems

When installing NM cable into a single gang box with an opening of 4" by 2¼", what is the minimum length of wire required outside the opening according to NEC Article 300?

6 inches

Which NEC section specifies that nonmetallic-sheathed (NM) cable must be supported within 12" of every box or cabinet?

NEC Section 334.30

Which is the NEC article that covers the general requirements for the grounding and bonding of electrical installations?

NEC Article 250

According to NEC Article 210, where must a listed wall-mounted control device be installed?

Between 15 and 48 inches above the floor

CSA and UL Solutions are examples of which of the following?

Nationally Recognized Testing Laboratories (NRTLs)

What does the NEC Article 200 contain information on?

Use and Identification of Conductors

Which NEC Chapter covers special occupancy areas?

NEC Chapter 5

The NEC safeguards people and property from the hazards of electricity by establishing minimum installation ______?

Requirements

According to NEC Article 300, what is the minimum burial depth for nonmetallic conduit under a single-family dwelling driveway?

At least 18 inches

Where in the NEC does it provide information, material, and examples that might be considered helpful but not mandatory?

Informational Notes

What type of rules are contained in the NEC?

Mandatory Rules

According to NEC Article 300, how far back from the edge must a hole be drilled in a stud if a nail plate is not being used?

At least 1¼ inches