NCCER Electrical Level 2 Module 5 Test "Pull and Junction boxes" Updated 2024 Correctly Answered
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Course
NCCER Electrical
Institution
NCCER Electrical
NCCER Electrical Level 2 Module 5 Test "Pull and Junction boxes" Updated 2024 Correctly Answered
Which of the following describes a Myers-type hub? - ANSWER A gasketed fitting with an O-ring used to provide water tight conduit connections
Which of the following conduit bodies has a sin...
NCCER Electrical Level 2
Module 5 Test "Pull and
Junction boxes" Updated
2024 Correctly Answered
, Which of the following describes a Myers-type hub? - ANSWER A gasketed fitting
with an O-ring used to provide water tight conduit connections
Which of the following conduit bodies has a single cover opening on both sides? -
ANSWER Type LRL
Which of the following are used to protect conductors from being damaged by the sharp
edges of the threaded conduit end? - ANSWER Insulated bushings
Which type of conduit body does not provide a change in direction but may be used as
a pulling points in a conduit run that has been totaling more than 360° ? - ANSWER
Type C
Boxes must be marked with the words
"danger-high voltage-keep out"
if they house conductors over - ANSWER 1000 V
Which of the following are defined by the NEC as separate portions of a conduit that
provide access through a removable cover to the interior of the system at a junctions of
two or more section? - ANSWER Conduit bodies
NEMA and IP classify pull in junction boxes according to the - ANSWER Degree of
protection from the elements they provide
The abbreviation for an entrance ell (elbow) is - ANSWER SLB
For a pull box housing shielded conductors carrying over 1,000v the distance between a
conductor entry and exit must be how much greater than the outside diameter of the
conductor? - ANSWER 36 times
Which of the following can be used as an inexpensive alternative to a tee conduit body
when running EMT? - ANSWER A standard 4" square box with a cover
What type of fitting should be used for EMT in a wet location? - ANSWER
Compression
Which type of conduit body has a raise cover and allows right angle bends where
splices, taps, and pulls are needed in a weatherproof chamber? - ANSWER Moguls
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