Journeyman Electrician Exam 2022
An electromagnet can be switched on and off
of a short circuit is
ANS:- And advantage of an
electromagnet over a permanent magnet is
Scatters light uniformly in all directions
th
...
Journeyman Electrician Exam 2022
An electromagnet can be switched on and off
of a short circuit is
ANS:- And advantage of an
electromagnet over a permanent magnet is
Scatters light uniformly in all directions
that
ANS:- An excellent diffuser surface is one
In a photovoltaic cell
ANS:- Light is converted into electricity
Armature
ANS:- The rotating part of a DC motor is known as
Fish tape
ANS:- A device used to pull wires through a conduit is called
Approximately zero
ANS:- In making a resistance test, remember that the resistance
Parallel
ANS:- To increase current capacity, battery cells are connected in
10
ANS:- The hot resistance of an incandescent lamp is approximately how many
times it's cold resistance
Start measuring at the highest range
ANS:- The proper way of measuring and
unknown voltage with a multi-tester is to
A charge
ANS:- A capacitor stores what?
Paper
ANS:- What has the lowest dielectric strength
Knife ANS:- 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
The contact resistance between the bare wire in the person at the point of contact
ANS:- If a bare live conductor is touched accidentally, the severity of the electric
shock is determined primarily by
The same as ANS:- The voltage per turn of the primary of a transformer is
________the voltage per turn of the secondary
Infinite ANS:- And open resister when checked with an ohmmeter reads Lesser ANS:- The larger the diameter of a wire, the _____is it's resistance?
Moisture resistant and thermoplastic ANS:- Type TW conductor is what type? Low permeability ANS:- Steel is hard to magnetize because of its
Above ANS:- Service heads and goosenecks in service entrance cable shall be what
point of attachment of the service drops to the building?
Commutator ANS:- A repulsion motor is equipped with a
increase ANS:- When the temperature of a copper wire is raised, the resistance will
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