Question 1

Receptacles on a branch circuit are calculated at ____ per strap.

Accepted Answer

A)  160 volt-amperes 
B)  180 volt-amperes 
C)  190 volt-amperes 
D)  200 volt-amperes 
A)  160 volt-amperes 
B)  180 volt-amperes 
C)  190 volt-amperes 
D)  200 volt-amperes

Question 2

Show-window branch-circuit loads must be calculated either by (a) the unit load per outlet as required by other provisions of 220.14 or (b) at ____ volt-amperes per linear foot.

Accepted Answer

A)  90 
B)  120 
C)  180 
D)  200 
A)  90 
B)  120 
C)  180 
D)  200

Question 3

Where appliances are unlikely to be used simultaneously, each ____ or fraction thereof (of separate and continuous length) shall be considered one outlet of not less than 180 volt-amperes.

Accepted Answer

A)  5 ft (1.5 m) 
B)  6 ft (1.8 m) 
C)  8 ft (2.4 m) 
D)  12 ft (3.7 m) 
A)  5 ft (1.5 m) 
B)  6 ft (1.8 m) 
C)  8 ft (2.4 m) 
D)  12 ft (3.7 m)

Question 4

In cord-connected showcases, the secondary circuit(s) of each electric-discharge lighting ballast is (are) ____.

Accepted Answer

A)  connected to a wall receptacle 
B)  limited to the adjacent branch circuit 
C)  not limited to any number of showcases 
D)  limited to one showcase 
A)  connected to a wall receptacle 
B)  limited to the adjacent branch circuit 
C)  not limited to any number of showcases 
D)  limited to one showcase

Question 5

The disconnecting means for a sign in a commercial or industrial building must be ____ or outline lighting system that it controls.

Accepted Answer

A)  within 10 ft of the sign 
B)  on the main feeder line to the sign 
C)  generally accessible to the sign 
D)  within sight of the sign 
A)  within 10 ft of the sign 
B)  on the main feeder line to the sign 
C)  generally accessible to the sign 
D)  within sight of the sign

Receptacles on a branch circuit are calculated at ____ per strap.

Show-window branch-circuit loads must be calculated either by (a) the unit load per outlet as required by other provisions of 220.14 or (b) at ____ volt-amperes per linear foot.

Where appliances are unlikely to be used simultaneously, each ____ or fraction thereof (of separate and continuous length) shall be considered one outlet of not less than 180 volt-amperes.

In cord-connected showcases, the secondary circuit(s) of each electric-discharge lighting ballast is (are) ____.

The disconnecting means for a sign in a commercial or industrial building must be ____ or outline lighting system that it controls.

Introduction to the National Electrical Code

Definitions

Boxes and Enclosures

Cables

Raceways and Conductors

General Provisions

Specific Provisions

Load Calculations

Services and Electrical Equipment

Comprehensive Provisions

Load Calculations

Nondwelling Load Calculations

Services Feeders and Equipment

Hazardous Classified Locations

Health Care

Industrial Locations

Special Occupancies

Specific Equipment

Filters

Exam 12: General Provisions

Receptacles on a branch circuit are calculated at ____ per strap.

Show-window branch-circuit loads must be calculated either by (a) the unit load per outlet as required by other provisions of 220.14 or (b) at ____ volt-amperes per linear foot.

Where appliances are unlikely to be used simultaneously, each ____ or fraction thereof (of separate and continuous length) shall be considered one outlet of not less than 180 volt-amperes.

In cord-connected showcases, the secondary circuit(s) of each electric-discharge lighting ballast is (are) ____.

The disconnecting means for a sign in a commercial or industrial building must be ____ or outline lighting system that it controls.

Introduction to the National Electrical Code

Definitions

Boxes and Enclosures

Cables

Raceways and Conductors

General Provisions

Specific Provisions

Load Calculations

Services and Electrical Equipment

Comprehensive Provisions

Load Calculations

Nondwelling Load Calculations

Services Feeders and Equipment

Hazardous Classified Locations

Health Care

Industrial Locations

Special Occupancies

Specific Equipment

Filters