Electrical Symbols and Their Functions
Authored by Teacher Angie Nellas
Instructional Technology
4th Grade
Used 17+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
1. It is used as a source of power.
battery
conductor
diode
circuit breaker
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
2. It is a device for making and breaking the connection In an electric circuit.
circuit breaker
fuse
switch
terminal
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
3. It emits light when heated by electricity.
conductor
incandescent lamp
switch
battery
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
4. It is an output device used with computer systems.
battery
speaker
push button
antenna
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
5. It is used for measuring electric current in amperes.
Ammeter
Galvanometer
voltmeter
wattmeter
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
6. It is used for measuring electric potential in volts.
Ammeter
Galvanometer
voltmeter
wattmeter
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
7. It allows the flow of current in one direction only.
Capacitor
Lightning Arrester
Male Plug
Diode
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