Do you want to brush up on your basic electrical concept? Are you looking for a practice test to check yourself? Check out this basic electrical theory assessment test and see how prepared you are for the exams. An electrical theory is a basic building block that every electrician knows. The quiz contains questions related to The Fundamental Laws of Electricity, Ohm's law, etc. Do you think you can secure good marks here? Give this quiz a try and see the result. Best of luck, dear!
Separately excited
Delta system
Split phase
None of the above
Apparent power multiplied by true power
True power divided by apparent power
Watts multiplied by amps
None of the above
āZā
Impedance
Both of the above
None of the above
Electrical pressure
Vibration
Magnetism
Cutting lines of force
It opposes changes in voltage
It generators voltage
It creates changes in amperage
None of the above
True
False
Rubber
Cloth
Impregnated paper
Colored vinyl
$30
$50
$70
$90
746 watts
2238 watts
3000 watts
None of the above
Lumens
Foot candles
Light per square inch
None of the above
4
3
18
12
Halo Effect
Inductance
Skin effect
Insulated par value
True
False
30 ohms
20 ohms
15 ohms
10 ohms
Service laterals
Feeder conductors
Grounded conductors
A wire assembly
True
False
For every 20 turns in the primary, there is one turn in the secondary.
The primary voltage is 20 times greater than that of the secondary.
For every 20 rotations in the secondary, there is one rotation in the primary.
None of the above
The lowest resistance has the highest current.
The lowest resistance has the highest voltage.
The highest resistance has the highest voltage.
The highest resistance has the highest current.
One ohm of electrical current
An atom
Electrons
None of the above
True
False
Messenger wire
A service drop
A guy wire
None of the above
It creates opposition to voltage.
It opposes changes in current.
It creates changes in current.
None of the above
Ventilated
Explosion proof
Explosion resistant
Fire proof
Volts
Amperes
Volt-amps
Watts
The motor must be converted to AC.
F1 and F2 must be reversed.
The capacitor leads must be reversed.
The frequency must be altered.
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Here's an interesting quiz for you.