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102 Electricity Exam Questions And Answers With Verified Solutions Already Passed Latest Updated 2024
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102 Electricity Exam Questions And Answers With Verified Solutions Already Passed Latest Updated 2024
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102 Electricity Exam Questions AndAnswers With Verified Solutions Already
Passed Latest Updated 2024
Electric current moves along a path called a(n): - ANSWER✔✔conductor
Any electrical appliance activated by the flow of electric current such as a facial
steamer is known as a(n): - ANSWER✔✔to load
Materials that best transport electricity are called: - ANSWER✔✔conductors
Since silver and copper transmit electricity, they are: - ANSWER✔✔conductors
Which of the following materials is considered a conductor? - ANSWER✔✔water-
containing ions
Materials that do not allow a current to pass through them are called: -
ANSWER✔✔insulators
Which of the following materials doesn't allow current to pass through it? -
ANSWER✔✔glass
Plastic, rubber or paper are examples of what type of materials? -
ANSWER✔✔Insulating materials
Why is it dangerous to use any electrical cord with a break in it? -
ANSWER✔✔can cause electrical shock
Cords on appliances should be kept straight and free of knots, kinks and tangles to
prevent: - ANSWER✔✔breaks
An amp is a unit of electric:
a. strength
b. pressure
c. frequency
d. resistance - ANSWER✔✔strength
, How many milliamperes equal one ampere? - ANSWER✔✔1,000
A volt is a unit of electric: - ANSWER✔✔pressure
Which of the following descriptions identifies a volt? - ANSWER✔✔Measures of
how hard the electrons are being forced or pushed by a source
All of the following statements are true about 240-volt current EXCEPT: -
ANSWER✔✔powers small appliances
A unit of electric resistance is called a(n):
a. volt
b. ohm
c. watt
d. insulator - ANSWER✔✔B. Ohm
A measure of how much electrical energy is being used is known as a: -
ANSWER✔✔Watt
How many watts equal one kilowatt? - ANSWER✔✔1000
Two common sources of electric current are generators and: -
ANSWER✔✔batteries
Electrons travel on a closed path, called a: - ANSWER✔✔circuit
When a facial steamer is on and steam begins to flow, you have an example of
a(n): - ANSWER✔✔closed circuit
Jessica, a salon/spa owner wants her estheticians to each be able to run their
electrical equipment independently or have several loads running at one time.
Which type of wiring should be installed in her salon/spa? - ANSWER✔✔parallel
The two forms of electric current are: - ANSWER✔✔DC and AC
A current in which electrons move at an even rate and flow in only one direction is
called: - ANSWER✔✔direct current
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