Residential Wiring Chapter 10 Exam Questions With Verified Answers.
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Course
Electrical Wiring
Institution
Electrical Wiring
Residential Wiring Chapter 10 Exam
Questions With Verified Answers.
Rigid metal conduit (RMC) is a heavy duty galvanized metallic tube used to route service entrance
conductors? - answerTrue
FMC is often used where some type of movement or vibration is present or where other conduit might
be d...
Residential Wiring Chapter 10 Exam
Questions With Verified Answers.
Rigid metal conduit (RMC) is a heavy duty galvanized metallic tube used to route service entrance
conductors? - answer✔True
FMC is often used where some type of movement or vibration is present or where other conduit might
be difficult to bend - answer✔True
RMC conduit is sometimes referred to as rigid nonmetallic conduit and is available in trade sizes from
half inch to 6 inch diameters - answer✔False
Some sizes of conduit have a limitations to the size and number of conductors that are permitted to be
installed in the conduit - answer✔True
NEC Section 358.26 states that a run between pull point shall not contain more than the equivalent of
four 90° bends, including bends located immediately at the outlet box or fitting - answer✔True
Since conduit is bent on a radius, the length of conduit in the shoe of the conduit bender does not need
to be accounted for - answer✔False
A shrink constant is the reduction in distance that A conduit can run per inch of offset elevation -
answer✔True
A Four bend saddle is made when conduit needs to change elevations to clear a large obstruction in a
run. - answer✔True
A indenter connector is a type of box fitting that firmly secures conduit to a box by utilizing a nut that
compresses a tapered metal ring into the conduit - answer✔False
FMC is a metal conduit without wires that can be bent by hand - answer✔True
A lubricant is a wet or dry compound that has applied to the exterior of wires to allow them to slide
easier - answer✔True
______ is light gauge metallic tube used to route wires. - answer✔Electrical metallic tubing (EMT)
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