Question 1

On long runs, it may be necessary to ____ to compensate for voltage drop.

Accepted Answer

A)  decrease the branch circuit length 
B)  apply an approved voltage amplifier 
C)  boost supply influx 
D)  increase the branch-circuit conductor's size 
A)  decrease the branch circuit length 
B)  apply an approved voltage amplifier 
C)  boost supply influx 
D)  increase the branch-circuit conductor's size

Question 2

A multifamily dwelling is a building containing ____ dwelling units.

Accepted Answer

A)  one or more 
B)  two or more 
C)  three or more 
D)  four or more 
A)  one or more 
B)  two or more 
C)  three or more 
D)  four or more

Question 3

The higher the resistance through a conductor, the ____.

Accepted Answer

A)  smaller the voltage drop 
B)  higher the voltage drop 
C)  the more stable the current 
D)  more neutral the offset 
A)  smaller the voltage drop 
B)  higher the voltage drop 
C)  the more stable the current 
D)  more neutral the offset

Question 4

The conductor voltage that is dropped is a percentage of the source voltage and can be calculated by ____.

Accepted Answer

A)  multiplying voltage drop by the source voltage 
B)  adding voltage drop to the source voltage 
C)  subtracting voltage drop from the source voltage 
D)  dividing voltage drop by the source voltage 
A)  multiplying voltage drop by the source voltage 
B)  adding voltage drop to the source voltage 
C)  subtracting voltage drop from the source voltage 
D)  dividing voltage drop by the source voltage

Question 5

If each feeder is 100 amperes, the minimum conductor size is ____.

Accepted Answer

A)  4 AWG copper (or 2 AWG aluminum) 
B)  2 AWG copper (or 4 AWG aluminum) 
C)  6 AWG copper (or 3 AWG aluminum) 
D)  8 AWG copper (or4 AWG aluminum) 
A)  4 AWG copper (or 2 AWG aluminum) 
B)  2 AWG copper (or 4 AWG aluminum) 
C)  6 AWG copper (or 3 AWG aluminum) 
D)  8 AWG copper (or4 AWG aluminum)

On long runs, it may be necessary to ____ to compensate for voltage drop.

A multifamily dwelling is a building containing ____ dwelling units.

The higher the resistance through a conductor, the ____.

The conductor voltage that is dropped is a percentage of the source voltage and can be calculated by ____.

If each feeder is 100 amperes, the minimum conductor size is ____.

Introduction to the National Electrical Code

Definitions

Boxes and Enclosures

Cables

Raceways and Conductors

General Provisions

Specific Provisions

Load Calculations

Services and Electrical Equipment

Load Calculations

General Provisions

Nondwelling Load Calculations

Services, Feeders, and Equipment

Hazardous Classified Locations

Health Care

Industrial Locations

Special Occupancies

Specific Equipment

Filters

Exam 10: Comprehensive Provisions

On long runs, it may be necessary to ____ to compensate for voltage drop.

A multifamily dwelling is a building containing ____ dwelling units.

The higher the resistance through a conductor, the ____.

The conductor voltage that is dropped is a percentage of the source voltage and can be calculated by ____.

If each feeder is 100 amperes, the minimum conductor size is ____.

Introduction to the National Electrical Code

Definitions

Boxes and Enclosures

Cables

Raceways and Conductors

General Provisions

Specific Provisions

Load Calculations

Services and Electrical Equipment

Load Calculations

General Provisions

Nondwelling Load Calculations

Services, Feeders, and Equipment

Hazardous Classified Locations

Health Care

Industrial Locations

Special Occupancies

Specific Equipment

Filters