What is Direct Current (DC)?
Wiring DC Circuits

Quiz
•
Other
•
9th Grade
•
Hard
Kaleigh Payne
FREE Resource
54 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Electricity that flows in one direction from a negative to a positive charge
Electricity that alternates direction periodically
Electricity that flows in multiple directions simultaneously
Electricity that does not flow at all
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a common source of DC electricity?
Generators
Solar panels
Wind turbines
Nuclear reactors
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where is DC electricity most commonly used?
In most electrical systems in vehicles
In household lighting systems
In large industrial machines
In power plants
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of power supply do many portable power tools and appliances use?
DC batteries
AC power outlets
Solar power
Wind power
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a source of DC electricity?
Wind turbines
Alternators
Nuclear reactors
Hydroelectric dams
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these is NOT a source of DC electricity?
Generators
Solar power
Batteries
Transformers
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solar power is a source of which type of electricity?
AC electricity
DC electricity
Static electricity
Magnetic electricity
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