NCCER Module 6 -Device Boxes, Pull and Junction Boxes UPDATED Exam Questions and CORRECT Answers
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Course
NCCER
Institution
NCCER
NCCER Module 6 -Device Boxes, Pull and
Junction Boxes UPDATED Exam Questions
and CORRECT Answers
The maximum weight allowed by the NEC when celling fans are mounted directly to an
approved, unmarked outlet box is _______ pounds. - Correct Answer- 35
Square metal boxes are available in sizes...
NCCER Module 6 -Device Boxes, Pull and
Junction Boxes UPDATED Exam Questions
and CORRECT Answers
The maximum weight allowed by the NEC when celling fans are mounted directly to an
approved, unmarked outlet box is _______ pounds. - Correct Answer- 35
Square metal boxes are available in sizes of 4" and____. - Correct Answer- 4 and
eleventh/sixteenths" (4 11/16)
A box installed under a roofed open porch is considered a ____. - Correct Answer- damp
location
**How many conductors(s) must be deducted for each strap-mounted device in a device box?
- Correct Answer- Two
**The capacity of an outlet box can be increased by using______. - Correct Answer- raised
device covers(extension rings)
A conductor under 12" (300 mm) long running through a box counts as the conductor
equivalent of______. - Correct Answer- 1
If there are four equipment grounding conductors in a box, you must deduct _____
conductor(s) from the total allowed. - Correct Answer- 1
Box installations are covered in _______. - Correct Answer- NEC Sections 314.15 through
314.30
If the largest trade diameter of a raceway entering a pull box is 3", and it is a straight pull, the
minimum size box allowed is ___. - Correct Answer- 24" (3)(8)=24"
The depth of a pull box with conduit runs entering at right angles _____. - Correct Answer-
need only be deep enough to permit the proper installation of locknuts and bushings
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