Quiz on the Code

2020 NEC® Updates

1. When NFPA makes changes in content for the NEC after publishing, they are categorized as _______.
(a) TIA
(b) EPA
(c) FEB
(d) CYA

2. The UL listings for products were found in the White book. They are now found __________.
(a) in the Green book
(b) at NRTL references
(c) online
(d) at NFPA.org

3. The NEC does not cover _________.
(a) power transfers from EVs to premises wiring
(b) wellways beneath moving
sidewalks
(c) boatyards
(d) wiring on piers for ocean-going ships 

4. Chapter 8 is considered ____.
(a) a separate code for enforcement
(b) not enforced by the AHJ
(c) not subject to the requirements of Chapters 1-7 unless noted
(d) Is a stand-alone chapter only for network wiring

5. Short circuits ______  as ground faults.
(a) have the same path
(b) always have the same current
(c) cause high currents
(d) is the same as SCCR but not equivalent
 
6. Reconditioned equipment is ______.
(a) removed from the premises and rebuilt for other parts 
(b) cleaned and tested within a facility
(c) only approved by a NRTL
(d) allowed on GFCI but not AFCI

Answers:  
1. (a) Ref: NFPA format
2. (c) Ref: https://productiq.ul.com
3. (d) Ref: Art 90.2
4. (c) Ref: Art 90.3
5. (c) Ref: Art 100 Short Circuit IN
6. (a) Ref: Definitions