, 1 | P
n! n ! n ! n!n! an ! g e
n !
SOLUTIONS MANUAL AND ANSWER GUIDE TO THE NA n! n! n! 5% n! n! n! n!
TIONAL ELECTRICAL CODE 9TH EDITION BY CHARL n! n! n! n! n! n! n!
ES R. MILLER CHAPTER 1-
n! n! n! n!
19FULLMANUALWITH VERIFIED SOLUTIONS n
! n! n!
National Electrical Code 1 Competency Tests Secti
n! n! n! n! n! n ! n
! o n 1 Foundational Provisions
n! n! n! n!
Unit 1 Introduction to the National Electrical Code Unit 2 Definitions U
n! n! n! n! n! n! n! n! n! n! n ! n!
nit 3 Boxes and Enclosures Unit 4 Cables
n! n! n! n! n! n! n!
Unit 5 Raceways and Conductors
n ! n ! n ! n !
Section 2 One- n! n!
Family Dwellings Unit 6 General Provisions Unit 7 Specific Provisions Unit 8 Load Ca
n! n! n! n! n! n! n! n! n! n! n! n ! n!
lcul ati ons
n! n!
Unit 9 Service and Electrical Equipment
n ! n! n! n ! n !
Section 3 Multifamily Dwellings n ! n! n!
Unit 10 Comprehensive Provisions Unit 11 Load Calculations
n! n! n! n! n! n! n! n !
U n it 12 General Provisions
n! n! n! n! n!
Section 4 Commercial Locations n! n! n! n!
U nit 13 Non-
n! n! n!
dwelling Load Calculations Unit 14 Services, Feeders, and Equipment Unit 15 Hazardous
n! n! n! n! n! n! n! n! n! n! n !
(C lassified) Locations
n! n! n!
Section 5 Special Occupancies, Areas, and Equipment Unit 16 Health Care
n ! n! n ! n ! n ! n ! n ! n! n! n !
Unit 17 Industrial Locations Unit 18 Special Occupancies Unit 19 Specific Equipment
n! n ! n ! n ! n! n ! n ! n ! n! n! n !
Extra Study Questions n ! n !
, 2 | P
n! n ! n ! n!n! a n ! g e n !
Unit 1 Introduction to the National Electrical Code Unit 2 Definitions
n! n! n ! n ! n ! n ! n ! n ! n ! n !
1. The National Fire Protection Association has acted as sponsor of the National Electr
n! n! n! n! n! n! n! n! n! n! n! n! n
! ica l Code since .
n! n! n! n !
1911 (Pg.2) n !
2. Informative Annex n !
provides a list of product safety standards used for product list n! n! n! n! n! n! n! n! n! n! n
! in g where that listing is required by the NEC.
n ! n ! n ! n ! n ! n ! n ! n ! n !
Informative Annex A (NEC 70-710) n! n ! n ! n !
3. Which chapters in the NEC apply generally to all installations?
n! n ! n ! n! n ! n ! n ! n ! n !
Chapter 1 through 4 apply to all electrical installations (Pg.5)
n! n ! n ! n ! n! n ! n ! n ! n !
4. Every three years, the National Electrical code is revised, but the Code has only b
n! n! n! n! n! n! n! n! n! wn! n! n! n! n!
een on a three-year cycle since
n! n! n! n! n! .
1975 (Pg.2) n !
5. The purpose of the National Electrical Code is the practical safeguarding of
n! n ! n ! n! n ! n ! n ! n ! n ! n ! n !
form hazards arising from the use of electricity.
n! n ! n ! n ! n! n ! n !
Persons and Property (Pg.2)
n ! n ! n!
6. The original Code document was developed in
n ! n ! n ! n ! n ! n !
as a result of the united efforts o n! n! n! n! n! n! n!
f various insurance, electrical, architectural, and allied interests.
n! n! n! n! n! n! n! n!
1897 (Pg.2) n !
7. Informative annexes are not part of the requirements of the NEC but are included fo
n! n ! n ! n ! n ! n ! n ! n ! n ! n ! n ! n ! n ! n !
r
only.
Informational Notes (Pg.5) n! n !
8. What city was home to the first central-
n! n! n ! n! n ! n! n!
station electric generating plant developed by Thomas A. Edison?
n ! n! n! n! n ! n ! n ! n !
, 3 | P
n! n ! n ! n!n! a
n ! g e
n !
New York City (Pg. 2)
n! n ! n! n !
n! n ! n ! n!n! an ! g e
n !
SOLUTIONS MANUAL AND ANSWER GUIDE TO THE NA n! n! n! 5% n! n! n! n!
TIONAL ELECTRICAL CODE 9TH EDITION BY CHARL n! n! n! n! n! n! n!
ES R. MILLER CHAPTER 1-
n! n! n! n!
19FULLMANUALWITH VERIFIED SOLUTIONS n
! n! n!
National Electrical Code 1 Competency Tests Secti
n! n! n! n! n! n ! n
! o n 1 Foundational Provisions
n! n! n! n!
Unit 1 Introduction to the National Electrical Code Unit 2 Definitions U
n! n! n! n! n! n! n! n! n! n! n ! n!
nit 3 Boxes and Enclosures Unit 4 Cables
n! n! n! n! n! n! n!
Unit 5 Raceways and Conductors
n ! n ! n ! n !
Section 2 One- n! n!
Family Dwellings Unit 6 General Provisions Unit 7 Specific Provisions Unit 8 Load Ca
n! n! n! n! n! n! n! n! n! n! n! n ! n!
lcul ati ons
n! n!
Unit 9 Service and Electrical Equipment
n ! n! n! n ! n !
Section 3 Multifamily Dwellings n ! n! n!
Unit 10 Comprehensive Provisions Unit 11 Load Calculations
n! n! n! n! n! n! n! n !
U n it 12 General Provisions
n! n! n! n! n!
Section 4 Commercial Locations n! n! n! n!
U nit 13 Non-
n! n! n!
dwelling Load Calculations Unit 14 Services, Feeders, and Equipment Unit 15 Hazardous
n! n! n! n! n! n! n! n! n! n! n !
(C lassified) Locations
n! n! n!
Section 5 Special Occupancies, Areas, and Equipment Unit 16 Health Care
n ! n! n ! n ! n ! n ! n ! n! n! n !
Unit 17 Industrial Locations Unit 18 Special Occupancies Unit 19 Specific Equipment
n! n ! n ! n ! n! n ! n ! n ! n! n! n !
Extra Study Questions n ! n !
, 2 | P
n! n ! n ! n!n! a n ! g e n !
Unit 1 Introduction to the National Electrical Code Unit 2 Definitions
n! n! n ! n ! n ! n ! n ! n ! n ! n !
1. The National Fire Protection Association has acted as sponsor of the National Electr
n! n! n! n! n! n! n! n! n! n! n! n! n
! ica l Code since .
n! n! n! n !
1911 (Pg.2) n !
2. Informative Annex n !
provides a list of product safety standards used for product list n! n! n! n! n! n! n! n! n! n! n
! in g where that listing is required by the NEC.
n ! n ! n ! n ! n ! n ! n ! n ! n !
Informative Annex A (NEC 70-710) n! n ! n ! n !
3. Which chapters in the NEC apply generally to all installations?
n! n ! n ! n! n ! n ! n ! n ! n !
Chapter 1 through 4 apply to all electrical installations (Pg.5)
n! n ! n ! n ! n! n ! n ! n ! n !
4. Every three years, the National Electrical code is revised, but the Code has only b
n! n! n! n! n! n! n! n! n! wn! n! n! n! n!
een on a three-year cycle since
n! n! n! n! n! .
1975 (Pg.2) n !
5. The purpose of the National Electrical Code is the practical safeguarding of
n! n ! n ! n! n ! n ! n ! n ! n ! n ! n !
form hazards arising from the use of electricity.
n! n ! n ! n ! n! n ! n !
Persons and Property (Pg.2)
n ! n ! n!
6. The original Code document was developed in
n ! n ! n ! n ! n ! n !
as a result of the united efforts o n! n! n! n! n! n! n!
f various insurance, electrical, architectural, and allied interests.
n! n! n! n! n! n! n! n!
1897 (Pg.2) n !
7. Informative annexes are not part of the requirements of the NEC but are included fo
n! n ! n ! n ! n ! n ! n ! n ! n ! n ! n ! n ! n ! n !
r
only.
Informational Notes (Pg.5) n! n !
8. What city was home to the first central-
n! n! n ! n! n ! n! n!
station electric generating plant developed by Thomas A. Edison?
n ! n! n! n! n ! n ! n ! n !
, 3 | P
n! n ! n ! n!n! a
n ! g e
n !
New York City (Pg. 2)
n! n ! n! n !