Font size
WorksheetsApplied Codeology - NEC Chapter 2 Wiring and Protection
Total questions: 15
Worksheet time: 15mins
How does Chapter 2 of the NEC apply to electrical installations?
Applicable as referenced.
Informational only; not mandatory.
Generally to all electrical installations.
Supplements or modifies Chapter 1 through 4.
Chapter 2 is divided into how many Articles?
8
9
10
11
The scope of Chapter 2 of the NEC consists of ___ articles covering ____________ and ___ articles covering ______________?
4/wiring and 5/protection
6/wiring and 3/protection
5/wiring and 4/protection
7/wiring and 2/protection
Which ARTICLE and PART of NEC CHAPTER 2 addresses an outside branch circuit serving a detached building?
Article 210, Part I
Article 215, Part II
Article 220, Part I
Article 225, Part II
The requirements for GFCI Protection for Personnel can be found in what SECTION of the NEC?
210.6
210.7
210.8
210.10
210.12
Section 210.8 includes how many first-level subdivisions?
(a)
Article 230 contains how many PARTS?
5
6
7
8
Identify which of the following articles is NOT one of the "wiring" articles of Chapter 2.
210
215
225
230
240
Identify which of the following articles is NOT one of the "protection" articles of Chapter 2.
230
240
250
242
Which PART of Article 250 contains the requirements for grounding electrode conductors?
Part I
Part II
Part III
Part IV
Part V
Article 240 is divided into how many PARTS?
(a)
What ARTICLE, PART, and SECTION address the location of Surge Arresters in a electrical system?
Article 240, Part II, Section 240.21
Article 242, Part II, Section 242.22
Article 242, Part II, Section 242.12(B)
Article 242, Part III, Section 242.46
Are Surge Protective Devices required to be listed?
YES
NO
Only if required by the AHJ
For outdoor installations only.
Using Table 250.3 as a reference, additional grounding and bonding requirements for Information Technology Equipment can be found in what SECTION?
460.10
426.27
645.15
555.15
All circuit conductors between the service equipment, the source of a separately derived system, or other power supply source and the final branch-circuit OCPD are known as what?
service conductors
feeders
branch circuits
control circuit wiring
