Lesson 3 - Electronic Components Quiz
Authored by Martin Dufficy
Engineering
12th Grade
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of component does not amplify or switch signals?
Transistor
Resistor
Diode
Op-Amp
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of a capacitor in a circuit?
Limit current
Store and release energy
Convert AC to DC
Act as a variable resistor
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Inductors are most commonly used in…
Filters and power supplies
Lighting circuits
Logic gates
Amplifier feedback loops
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component is a variable resistor?
Zener diode
Transformer
Potentiometer
Bridge rectifier
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component only allows current to flow in one direction?
Resistor
Diode
Relay
LED
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which active device is designed specifically to regulate voltage?
Zener diode
Capacitor
Inductor
Motor
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is an electromechanical component?
Buzzer
LED
Logic gate
555 timer
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