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