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SOLUTIONS MANUAL AND ANSWER GUIDE TO THE N KO KO KO KO KO KO KO
ATIONAL ELECTRICAL CODE 9TH EDITION BY CHA KO KO KO KO KO KO
RLES R. MILLER CHAPTER 1- KO KO KO KO
19 FULL MANUAL WITH VERIFIED SOLUTIONS
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National Electrical Code 1 Competency Tests Sec
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tion 1 Foundational Provisions
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Unit 1 Introduction to the National Electrical Code Unit 2 Definitio
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ns Unit 3 Boxes and Enclosures Unit 4 Cables
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Unit 5 Raceways and Conductors
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Section 2 One- KO KO
Family Dwellings Unit 6 General Provisions Unit 7 Specific Provisions Unit 8 Load Ca
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lculations
Unit 9 Service and Electrical Equipment
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Section 3 Multifamily Dwellings
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Unit 10 Comprehensive Provisions Unit 11 Load Calculations
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KO Unit 12 General Provisions
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Section 4 Commercial Locations
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Unit 13 Non- KO KO
dwelling Load Calculations Unit 14 Services, Feeders, and Equipment Unit 15 Hazardo
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us (Classified) Locations
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Section 5 Special Occupancies, Areas, and Equipment Unit 16 Health Care
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Unit 17 Industrial Locations Unit 18 Special Occupancies Unit 19 Specific Equipment
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Extra Study Questions
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Unit 1 Introduction to the National Electrical Code Unit 2 Definitions
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1. The National Fire Protection Association has acted as sponsor of the National Ele
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ctrical Code since .
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1911 (Pg.2) KO
2. Informative Annex KO KO
provides a list of product safety standards used for product l KO KO KO KO KO KO KO KO KO KO
isting where that listing is required by the NEC.
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Informative Annex A (NEC 70-710) KO KO KO KO
3. Which chapters in the NEC apply generally to all installations?
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Chapter 1 through 4 apply to all electrical installations (Pg.5)
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4. Every three years, the National Electrical code is revised, but the Code has only b
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een on a three-year cycle since
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1975 (Pg.2) KO
5. The purpose of the National Electrical Code is the practical safeguarding of
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form hazards arising from the use of electricity.
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Persons and Property (Pg.2)
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6. The original Code document was developed in
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as a result of the united effort KO KO KO KO KO KO
s of various insurance, electrical, architectural, and allied interests.
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1897 (Pg.2) KO
7. Informative annexes are not part of the requirements of the NEC but are included for
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only.
Informational Notes (Pg.5) KO KO
8. What city was home to the first central-
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station electric generating plant developed by Thomas A. Edison?
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New York City (Pg. 2)
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9. Chapter KOK O consists of tables that are applicable as referenced.
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9 (Pg.5)
KO
10. In the NEC, UL is the abbreviation for .
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Underwriters Laboratories, Inc. (Pg.7) KO KO KO
11. Listed or labeled equipment shall be installed and used in accordance with any
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included in the listing or labeling.
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Instructions (Pg. 6) (NEC 110.3 (B)).
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Unit 2 KO
1. An KO
branch circuit supplies two or more receptacles or outlets for lightin
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g and appliances.
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General Purpose (Pg. 16)
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2.
is the largest amount of current capable of being delivered at a point on the
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electrical system during a shout-circuit condition.
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Available fault current (Pg.20)KO KO KO
3. An KO
branch circuit consists of two or more ungrounded conductors having a
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KOpotential difference between them, and a grounded conductor having equal pote
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ntial difference between it and each ungrounded conductor of the circuit and that
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is connected to the neutral or grounded conductor of the system.
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Multiwire (Pg.16) KO
4. An intermittent operation in which load conditions are regularly recurrent is the def
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inition of . KO KO
Periodic Duty (NEC 70-34) KO KO KO
5. The is the connection between the grounded-
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circuit conductor and the equipment grounding conductor at the service.
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KO KO KO KO KO KO
SOLUTIONS MANUAL AND ANSWER GUIDE TO THE N KO KO KO KO KO KO KO
ATIONAL ELECTRICAL CODE 9TH EDITION BY CHA KO KO KO KO KO KO
RLES R. MILLER CHAPTER 1- KO KO KO KO
19 FULL MANUAL WITH VERIFIED SOLUTIONS
KO KO KO KO KO
National Electrical Code 1 Competency Tests Sec
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tion 1 Foundational Provisions
KO KO KO
Unit 1 Introduction to the National Electrical Code Unit 2 Definitio
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ns Unit 3 Boxes and Enclosures Unit 4 Cables
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Unit 5 Raceways and Conductors
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Section 2 One- KO KO
Family Dwellings Unit 6 General Provisions Unit 7 Specific Provisions Unit 8 Load Ca
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lculations
Unit 9 Service and Electrical Equipment
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Section 3 Multifamily Dwellings
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Unit 10 Comprehensive Provisions Unit 11 Load Calculations
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KO Unit 12 General Provisions
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Section 4 Commercial Locations
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Unit 13 Non- KO KO
dwelling Load Calculations Unit 14 Services, Feeders, and Equipment Unit 15 Hazardo
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us (Classified) Locations
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Section 5 Special Occupancies, Areas, and Equipment Unit 16 Health Care
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Unit 17 Industrial Locations Unit 18 Special Occupancies Unit 19 Specific Equipment
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Extra Study Questions
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KO KO KO KO KO KO
Unit 1 Introduction to the National Electrical Code Unit 2 Definitions
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1. The National Fire Protection Association has acted as sponsor of the National Ele
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ctrical Code since .
KO KO KO
1911 (Pg.2) KO
2. Informative Annex KO KO
provides a list of product safety standards used for product l KO KO KO KO KO KO KO KO KO KO
isting where that listing is required by the NEC.
KO KO KO KO KO KO KO KO
Informative Annex A (NEC 70-710) KO KO KO KO
3. Which chapters in the NEC apply generally to all installations?
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Chapter 1 through 4 apply to all electrical installations (Pg.5)
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4. Every three years, the National Electrical code is revised, but the Code has only b
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een on a three-year cycle since
KO KO KO KO KO KOK O .
1975 (Pg.2) KO
5. The purpose of the National Electrical Code is the practical safeguarding of
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form hazards arising from the use of electricity.
KO KO KO KO KO KO KO
Persons and Property (Pg.2)
KO KO KO
6. The original Code document was developed in
KO KO KO KO KO KO KO
as a result of the united effort KO KO KO KO KO KO
s of various insurance, electrical, architectural, and allied interests.
KO KO KO KO KO KO KO KO
1897 (Pg.2) KO
7. Informative annexes are not part of the requirements of the NEC but are included for
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only.
Informational Notes (Pg.5) KO KO
8. What city was home to the first central-
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station electric generating plant developed by Thomas A. Edison?
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New York City (Pg. 2)
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9. Chapter KOK O consists of tables that are applicable as referenced.
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9 (Pg.5)
KO
10. In the NEC, UL is the abbreviation for .
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Underwriters Laboratories, Inc. (Pg.7) KO KO KO
11. Listed or labeled equipment shall be installed and used in accordance with any
KO KO KO KO KO KO KO KO KO KO KO KO
included in the listing or labeling.
KO KO KO KO KO
Instructions (Pg. 6) (NEC 110.3 (B)).
KO KO KO KO KO
Unit 2 KO
1. An KO
branch circuit supplies two or more receptacles or outlets for lightin
KO KO KO KO KO KO KO KO KO KO
g and appliances.
KO KO
General Purpose (Pg. 16)
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2.
is the largest amount of current capable of being delivered at a point on the
KO KO KO KO KO KO KO KO KO KO KO KO KO KO KO
electrical system during a shout-circuit condition.
KO KO KO KO KO
Available fault current (Pg.20)KO KO KO
3. An KO
branch circuit consists of two or more ungrounded conductors having a
KO KO KO KO KO KO KO KO KO KO
KOpotential difference between them, and a grounded conductor having equal pote
KO KO KO KO KO KO KO KO KO KO
ntial difference between it and each ungrounded conductor of the circuit and that
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is connected to the neutral or grounded conductor of the system.
KO KO KO KO KO KO KO KO KO KO
Multiwire (Pg.16) KO
4. An intermittent operation in which load conditions are regularly recurrent is the def
KO KO KO KO KO KO KO KO KO KO KO KO
inition of . KO KO
Periodic Duty (NEC 70-34) KO KO KO
5. The is the connection between the grounded-
KO KO KO KO KO KO
circuit conductor and the equipment grounding conductor at the service.
KO KO KO KO KO KO KO KO KO