Illustrated Guide To The National
Electrical Code (10th Edition) – Charles R.
Miller Solution & Answer Guide
,National Electrical Code 1 Competency Tests
Section 1 Foundational Provisions
Unit 1 Introduction To The National Electrical Code
Unit 2 Definitions
Unit 3 Boxes And
Enclosures Unit 4 Cables
Unit 5 Raceways And Conductors
Section 2 One-Family
Dwellings Unit 6 General
Provisions Unit 7 Specific
Provisions Unit 8 Load
Calculations
Unit 9 Service And Electrical Equipment
Section 3 Multifamily Dwellings
Unit 10 Comprehensive Provisions
Unit 11 Load Calculations
Unit 12 General Provisions
Section 4 Commercial Locations
Unit 13 Non-Dwelling Load Calculations
Unit 14 Services, Feeders, And
Equipment Unit 15 Hazardous
(Classified) Locations
Section 5 Special Occupancies, Areas, And
Equipment Unit 16 Health Care
Unit 17 Industrial
Locations Unit 18 Special
Occupancies Unit 19
Specific Equipment
Extra Study Questions
,Unit 1
1. The National Fire Protection Association Has Acted As Sponsor
Of The National Electrical Code Since .
1911 (Pg.2)
2. Informative Annex Provides A List Of Product Safety Standards
Used For Product Listing Where That Listing Is Required By The NEC.
Informative Annex A (NEC 70-710)
3. Which Chapters In The NEC Apply Generally To All Installations?
Chapter 1 Through 4 Apply To All Electrical Installations (Pg.5)
4. Every Three Years, The National Electrical Code Is Revised, But The
Code Has Only Been On A Three-Year Cycle Since .
1975 (Pg.2)
5. The Purpose Of The National Electrical Code Is The Practical Safeguarding
Of
Form Hazards Arising From The Use Of Electricity.
Persons And Property (Pg.2)
6. The Original Code Document Was Developed In As A Result Of
The United Efforts Of Various Insurance, Electrical, Architectural,
And Allied Interests.
1897 (Pg.2)
7. Informative Annexes Are Not Part Of The Requirements Of The NEC
But Are Included For Only.
Informational Notes (Pg.5)
8. What City Was Home To The First Central-Station Electric
Generating Plant Developed By Thomas A. Edison?
New York City (Pg. 2)
, 9. Chapter Consists Of Tables That Are Applicable As Referenced.
9 (Pg.5)
10. In The NEC, UL Is The Abbreviation For .
Underwriters Laboratories, Inc. (Pg.7)
11. Listed Or Labeled Equipment Shall Be Installed And Used In
Accordance With Any Included In The Listing Or Labeling.
Instructions (Pg. 6) (NEC 110.3 (B)).
Unit 2
1. An Branch Circuit Supplies Two Or More Receptacles Or
Outlets For Lighting And Appliances.
General Purpose (Pg. 16)
2. Is The Largest Amount Of Current Capable Of Being
Delivered At A Point On The Electrical System During A Shout-
Circuit Condition.
Available Fault Current (Pg.20)
3. An Branch Circuit Consists Of Two Or More Ungrounded
Conductors Having A Potential Difference Between Them, And A
Grounded Conductor Having Equal Potential Difference Between It And
Each Ungrounded Conductor Of The Circuit And That Is Connected To
The Neutral Or Grounded Conductor Of The System.
Multiwire (Pg.16)
4. An Intermittent Operation In Which Load Conditions Are Regularly
Recurrent Is The Definition Of .
Periodic Duty (NEC 70-34)
5. The Is The Connection Between The Grounded-Circuit
Conductor And The Equipment Grounding Conductor At The Service.
Main Bonding Jumper (Pg.14)
Electrical Code (10th Edition) – Charles R.
Miller Solution & Answer Guide
,National Electrical Code 1 Competency Tests
Section 1 Foundational Provisions
Unit 1 Introduction To The National Electrical Code
Unit 2 Definitions
Unit 3 Boxes And
Enclosures Unit 4 Cables
Unit 5 Raceways And Conductors
Section 2 One-Family
Dwellings Unit 6 General
Provisions Unit 7 Specific
Provisions Unit 8 Load
Calculations
Unit 9 Service And Electrical Equipment
Section 3 Multifamily Dwellings
Unit 10 Comprehensive Provisions
Unit 11 Load Calculations
Unit 12 General Provisions
Section 4 Commercial Locations
Unit 13 Non-Dwelling Load Calculations
Unit 14 Services, Feeders, And
Equipment Unit 15 Hazardous
(Classified) Locations
Section 5 Special Occupancies, Areas, And
Equipment Unit 16 Health Care
Unit 17 Industrial
Locations Unit 18 Special
Occupancies Unit 19
Specific Equipment
Extra Study Questions
,Unit 1
1. The National Fire Protection Association Has Acted As Sponsor
Of The National Electrical Code Since .
1911 (Pg.2)
2. Informative Annex Provides A List Of Product Safety Standards
Used For Product Listing Where That Listing Is Required By The NEC.
Informative Annex A (NEC 70-710)
3. Which Chapters In The NEC Apply Generally To All Installations?
Chapter 1 Through 4 Apply To All Electrical Installations (Pg.5)
4. Every Three Years, The National Electrical Code Is Revised, But The
Code Has Only Been On A Three-Year Cycle Since .
1975 (Pg.2)
5. The Purpose Of The National Electrical Code Is The Practical Safeguarding
Of
Form Hazards Arising From The Use Of Electricity.
Persons And Property (Pg.2)
6. The Original Code Document Was Developed In As A Result Of
The United Efforts Of Various Insurance, Electrical, Architectural,
And Allied Interests.
1897 (Pg.2)
7. Informative Annexes Are Not Part Of The Requirements Of The NEC
But Are Included For Only.
Informational Notes (Pg.5)
8. What City Was Home To The First Central-Station Electric
Generating Plant Developed By Thomas A. Edison?
New York City (Pg. 2)
, 9. Chapter Consists Of Tables That Are Applicable As Referenced.
9 (Pg.5)
10. In The NEC, UL Is The Abbreviation For .
Underwriters Laboratories, Inc. (Pg.7)
11. Listed Or Labeled Equipment Shall Be Installed And Used In
Accordance With Any Included In The Listing Or Labeling.
Instructions (Pg. 6) (NEC 110.3 (B)).
Unit 2
1. An Branch Circuit Supplies Two Or More Receptacles Or
Outlets For Lighting And Appliances.
General Purpose (Pg. 16)
2. Is The Largest Amount Of Current Capable Of Being
Delivered At A Point On The Electrical System During A Shout-
Circuit Condition.
Available Fault Current (Pg.20)
3. An Branch Circuit Consists Of Two Or More Ungrounded
Conductors Having A Potential Difference Between Them, And A
Grounded Conductor Having Equal Potential Difference Between It And
Each Ungrounded Conductor Of The Circuit And That Is Connected To
The Neutral Or Grounded Conductor Of The System.
Multiwire (Pg.16)
4. An Intermittent Operation In Which Load Conditions Are Regularly
Recurrent Is The Definition Of .
Periodic Duty (NEC 70-34)
5. The Is The Connection Between The Grounded-Circuit
Conductor And The Equipment Grounding Conductor At The Service.
Main Bonding Jumper (Pg.14)
