Worksheets4.06-4.07 Review
Total questions: 12
Worksheet time: 6mins
Name
Class
Date
1.
A fuse is a:
a)
device used to overload a circuit.
b)
device used to protect circuits from an overload of current.
c)
plastic tool used in an ohmmeter.
d)
tool used in place of pliers.
2.
Which material protects from electrical conduction?
a)
copper
b)
plastic
c)
aluminum
d)
iron
3.
Outdoor wire classified as UF is used to:
a)
bury underground as feeder wire.
b)
provide mechanical protection where the wires enter and leave the ground.
c)
provide service inside buildings in areas with moisture.
d)
wire inside lights.
4.
Which electrical device receives only one plug?
a)
240-volt receptacle
b)
duplex receptacle
c)
power strip
d)
three-outlet extension cord
5.
Which material will allow electrons to flow readily?
a)
conductor
b)
insulator
c)
plastic
d)
vinyl
6.
If someone is undergoing electrical shock, it is dangerous to touch that person because both people will become:
a)
disconnected from current.
b)
heroes
c)
insulators.
d)
part of the circuit.
7.
A hot wire is indicated by what color?
a)
Orange
b)
Black
c)
Green
d)
Bare
8.
A Ground wire is indicated by what color?
a)
Yellow
b)
Red
c)
Green
d)
Black
9.
A Neutral wire is indicated by what color?
a)
Orange
b)
Blue
c)
Red
d)
White
10.
Which of the following refers to the flow of electricity?
a)
Volts
b)
Amps
c)
Watts
11.
Which of the following refers to electrical pressure
a)
Volts
b)
Amps
c)
Watts
12.
Which of the following refers to electrical power?
a)
Volts
b)
Amps
c)
Watts
100 %
