Electrical Basics Quiz
Authored by Jason Nesbitt
Mathematics
University
CCSS covered
Used 1+ times
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60 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the unit of electrical current?
Volt
Ohm
Ampere
Watt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the unit of electrical resistance?
Ohm
Ampere
Volt
Watt
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does Ohm’s Law state?
V = I × R
V = R/I
I = V × R
P = V + I
Tags
CCSS.8.EE.C.7B
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If voltage is 12V and resistance is 3 ohms, what is the current?
36A
4A
0.25A
15A
Tags
CCSS.8.EE.A.4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the symbol for a battery in a circuit diagram?
Circle with a cross
Zigzag line
Parallel long and short lines
Triangle pointing down
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of current flows in only one direction?
AC
DC
Oscillating
Inverted
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a fuse do in a DC circuit?
Increases voltage
Amplifies current
Protects against overcurrent
Switches polarity
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