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Electricity N-Z

What do you know about electric power? Answers will appear alphabetically N-Z.


 

Quiz ID:#14612
Fun:*** (2.15)
Difficulty:** (1.96)
Category:Technology
Created By:SolwyvernAus***!

 

 

 



#1   What is the term used to describe a set of contacts on a relay that are not open when at a state of rest (not energized)?

Your Answer: (Show Hint)

#2   A circuit that is incomplete, or has been disconnected at some point, is called an ________ circuit.

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#3   Watts are a measurement of the amount of ________ used in a circuit.

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#4   What type of crystal is often used for tuning in watches and radios?

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#5   Ohms are a measure of the opposition to current flow. What is all of this opposition called when it is in a DC circuit?

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#6   A ________ circuit only allows one path for current.

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#7   What is a basic solid-state control device which allows or disallows current flow between two terminals, based on the voltage or current delivered to a third terminal?

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#8   The type of motor that runs on either AC or DC power, and is commonly found in circular saws, vacuum cleaners, routers, and electric drills is a __________ motor.

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#9   What is the unit of measure for electromotive force?

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#10   What famous millionaire, who promoted the use of AC power in American homes, was the chief opponent of Thomas Edison's desire to electrify America with DC power?

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#11   What is the most common abbreviation for the word "transformer"?

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#12   What color is 90% of the light put out by typical sodium vapor lamp?

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#13   What letter is used to symbolize impedance in an AC circuit?

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