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Worksheetselectronics
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What electronic component allows current to flow in one direction only?
a)
Resistor
b)
LED
c)
Didode
d)
Switch
2.
What is the number value for green in the color code chart?
a)
6
b)
4
c)
2
d)
5
3.
Which type of switch doesn't have the same schematic symbol as the other 3?
a)
Push Button Switch
b)
Toggle Switch
c)
Slide Switch
d)
Rocker Switch
4.
What material is a resistor made of?
a)
Graphite
b)
Carbon
c)
Glass
d)
Mica
5.
What type of circuit is the most efficient?
a)
Combination circuit
b)
Series circuit
c)
Parallel circuit
d)
Isometric circuit
6.
Glass is a good conductor.
a)
True
b)
False
7.
Electrons have a positive charge.
a)
True
b)
False
8.
The nucleus of an atom contains protons and?
a)
Electrons
b)
Neutrons
9.
Which of the materials is not a good conductor?
a)
Copper
b)
Silver
c)
Aluminum
d)
Mica
10.
What does the 3rd band on a resistor represent?
a)
A number
b)
The Tolerance level
c)
The multiplier
d)
The electronic range
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