How many paths of electrical flow can be found in a series circuit?
Answer(s): A
An example of a series circuit would be a string of Christmas lights. If you break the circuit's path at any point, electricity will stop flowing and the lights will not work.
A microwave is rated at 1,200 watts.At 120 volts, how much current does it draw?
Answer(s): B
I (current) = Power (watts)/Effort (volts). In this case, I = 1200/120 = 10 amperes.
Electricians use the term low potential to refer to __________.
Answer(s): D
Potential equals voltage; low potential is anything less than 600 watts.
Which of the following isn't a conductor of electricity?
Glass is an insulator. Other insulators are plastics, paper, and rubber.
The ground wire is always __________.
Ground wires are always green.
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