electric code quiz 1

1: Identified means: a

the green conductor

b

the red, black or blue conductor

c

the white conductor

d all conductors 2: The neutral conductor is found in all circuits. a

true

b false 3: A circuit breaker is: a

an overload device

b an overcurrent device 4: Low -voltage protection means: a

after a power failure the equipment will restart

b after a power failure the equipment will not restart 5: Low-voltage release means: a

after a power failure the equipment will restart

b after a power failure the equipment will not restart 6: A box that is completely encased in concrete is said to be accessible. a

true

b false 7: Wiring located behind a plastered wall is concealed. a

true

b false 8: Flexible conduit must be bent with a bender. a

true

b false 9: Ground is a connection to: a

the green screw on a receptacle

b

the screw on the back of a metal box

c earth by a grounding electrode 10: A wire connected to a ground rod is called a: a

bonding conductor

b

grounded conductor

c

grounding conductor

d

neutral conductor

e identified conductor 11: The wire that is connected to the green terminal of a receptacle is a: a

bonding conductor

b

grounding conductor

c

grounded conductor

d

neutral conductor

e identified conductor 12: A conduit is considered a raceway. a

true

b false 13: A conduit is considered a wireway. a

true

b false 14: Rigid RE conduit is not suitable for direct burial. a

true

b false 15: Electrical metallic tubing (EMT) can be threaded. a

true

b false 16: A consumers' service is: a

the installation from the service box to the meter base

b

the installation from the service box to the point where the supply authority makes the connection.

c the installation from the service box to the pole for an overhead service. 17: A feeder is: a

all circuits in a building

b

the circuit from the final overcurrent device to the point of utilization

c the circuit between overcurrent devices 18: A busway is: a

a type of conduit

b

metal troughing

c

a box

d a panel board 19: Extra-low voltage is: a

up to and including 30 volts

b

31 to 750 volts inclusive

c above 750 volts 20: High voltage is: a

up to and including 30 volts

b

31 to 750 volts inclusive

c

above 750 volts