WorksheetsElectrical symbols
Total questions: 20
Worksheet time: 13mins
Name
Class
Date
1.
a)
Motor
b)
Mouse
c)
Ground
d)
Fuse
2.
a)
Battery
b)
Fuse
c)
Diode
d)
Switch (open)
3.
a)
Switch (Closed)
b)
Switch (Open)
c)
Bulb
d)
Chassis Ground
4.
a)
Battery
b)
Diode
c)
Motor
d)
Horn
5.
a)
Buzzer
b)
Switch (Open)
c)
Diode
d)
Horn
6.
What color represents a hot wire?
a)
White
b)
Green
c)
Red
d)
Bare
7.
This is a measure of electrical pressure
a)
Curcuit
b)
Amps
c)
Volts
d)
Watts
8.
Measure of electrical current flow
a)
Curcuit
b)
Amp
c)
Volt
d)
Watt
9.
The term that tells us the size (diameter of a wire)
a)
Gauge
b)
Diameter
c)
Gate
d)
Width
10.
Material that electricity can easily flow through
a)
Insulators
b)
Rubber
c)
Conductor
d)
Wood
11.
A continuous flow of electricity is called_____________
a)
series
b)
circuit
c)
static
d)
current
12.
In a parallel circuit if one light bulb goes OUT; then they ALL go out. TRUE OR FALSE?
a)
TRUE
b)
FALSE
13.
If a circuit is incomplete, or broken, it is a(n) ________ circuit.
a)
closed
b)
series
c)
bad
d)
open
14.
What is this symbol for?
a)
light bulb
b)
switch
c)
battery
d)
resistor
15.
A device for opening or closing the flow in a circuit is _______.
a)
an insulator
b)
a battery charger
c)
a switch
16.
A _______________ is a strip of easily melted metal that is placed in a circuit as a safeguard.
a)
volt
b)
fuse
c)
filament
17.
What kind of circuit is this?
a)
Series
b)
Consecutive
c)
Parallel
d)
Training
18.
What kind of circuit is this?
a)
Series
b)
Consecutive
c)
Parallel
d)
Training
19.
What is the energy source for a circuit?
a)
Light bulb
b)
Battery
c)
Wire
d)
Switch
20.
What is it called when a circuit is complete?
a)
Closed circuit
b)
Light bulb circuit
c)
Open circuit
d)
Series circuit
100 %
