Electrical Test, 2026 – Study guide and
practice material
schedule 40 rigid polyvinyl chloride conduit (type PVC) conduit has a smaller
inside diameter than schedule 89 rigid nonmetallic PVC conduit - ANS✔✔
false
on a duplex receptacle the silver screw is used - ANS✔✔ true
on GFCI receptacle the incoming power is connected to the line terminals -
ANS✔✔ true
manufacturers of non metallic sheathed cable are now color coding their
cables which allows for ready identification of the cable size - ANS✔✔ true
the __________ is a scale of specified diameters and cross sections for wire
sizing and is the standard wire sizing scale for the unit - ANS✔✔ American
Wire Gauge
in certain location in the united states, the AHJ may not allow nonmetallic
sheathed cable in residential construction the alternative wiring method
most often used is - ANS✔✔ ac or mc
an accidental connection of a hot conductor and a grounded piece of
equipment or the grounded conductor is called a _____ - ANS✔✔ ground fault
a single pole breaker is used on a circuit voltage of___________volts and two
pole breaker is used on a circuit voltage of___________volts in residential
wiring - ANS✔✔ 120,240
