Journeyman Electrician Exam with
Answers
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?
