H1. If you need to make a straight connection to splice two conductors (both size 4 AWG) together, which of the following connection methods should you use? A. A pressure connector B. A barrel crimp C. A butt crimp D. A wire nut

H1. If you need to make a straight connection to splice two conductors (both size 4 AWG) together, which of the following connection methods should you use? A. A pressure connector B. A barrel crimp C. A butt crimp D. A wire nut

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter4: Conductor Sizes And Types, Wiring Methods, Wire Connections, Voltage Drop, And Neutral Conductor Sizing For Services

Section: Chapter Questions

Problem 29R: Wire connectors marked AL/CU are suitable for use with _____, _____, and _____ conductors.

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Concept explainers

Single Phase Transformer

A single-phase transformer is a type of power transformer. It is an electrical device that accepts converts the single phase alternating power into single phase alternating power. In this power conversion the voltage is stepped up or down. If the voltage is stepped up, the current will be stepped down and if the voltage is stepped down, the current will be stepped up.

Question

H1. If you need to make a straight connection to splice two conductors (both size 4 AWG) together, which
of the following connection methods should you use?
A. A pressure connector
B. A barrel crimp
C. A butt crimp
D. A wire nut

H2. A/An _______ is an insulating tube or sleeve that protects an electrical conductor where it passes
through a hole.
A. expansion fitting
B. coupling
C. gland nut
D. bushing

H3. Conductors that are larger than AWG size 8 will come only as a/an _______ conductor.
A. aluminum
End of exam
B. covered
C. solid
D. stranded

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