Journeyman Electrician Exam Questions With Complete Solutions
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Course
Master Electrician
Institution
Master Electrician
And advantage of an electromagnet over a permanent magnet is correct answer: An electromagnet can be switched on and off
An excellent diffuser surface is one that correct answer: Scatters light uniformly in all directions
Light is converted into electricity correct answer: In a photovoltai...
Journeyman Electrician Exam Questions
With Complete Solutions
And advantage of an electromagnet over a permanent magnet is
correct answer: An electromagnet can be switched on and off
An excellent diffuser surface is one that correct answer: Scatters
light uniformly in all directions
Light is converted into electricity correct answer: In a
photovoltaic cell
The rotating part of a DC motor is known as correct answer:
Armature
A device used to pull wires through a conduit is called correct
answer: Fish tape
In making a resistance test, remember that the resistance of a
short circuit is correct answer: Approximately zero
To increase current capacity, battery cells are connected in
correct answer: Parallel
The hot resistance of an incandescent lamp is approximately
how many times it's cold resistance correct answer: 10
, The proper way of measuring and unknown voltage with a
multi-tester is to correct answer: Start measuring at the highest
range
A capacitor stores what? correct answer: A charge
What has the lowest dielectric strength correct answer: Paper
A form of air switch in which the moving element is a hinged
blade wedge between stationary contact blades when closed is a
what switch correct answer: Knife
If a bare live conductor is touched accidentally, the severity of
the electric shock is determined primarily by correct answer:
The contact resistance between the bare wire in the person at the
point of contact
The voltage per turn of the primary of a transformer is
________the voltage per turn of the secondary correct answer:
The same as
And open resister when checked with an ohmmeter reads correct
answer: Infinite
The larger the diameter of a wire, the _____is it's resistance?
correct answer: Lesser
Service heads and goosenecks in service entrance cable shall be
what point of attachment of the service drops to the building?
correct answer: Above
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