RESIDENTIAL WIREMAN TEST PART
EXAMS AND ANSWERS
The National Electrical Code not intended as ________. -
CORRECT ANSWER-design specification or as an instrucion
manual
The provisions of the national electrical code are considered
necessary for ________. - CORRECT ANSWER-safety
What is not...
The National Electrical Code not intended as ________. -
CORRECT ANSWER-design specification or as an instrucion
manual
The provisions of the national electrical code are considered
necessary for ________. - CORRECT ANSWER-safety
What is not covered within the scope of the national electrical
code? - CORRECT ANSWER-installation in underground
mines
Which chapter of the national electrical code covers
communications systems? - CORRECT ANSWER-chapter 8
The informational annexes of the national electrical code are for
______. - CORRECT ANSWER-informational purposes only
If the current edition of the national electrical code requires the
use of a new product but that product is not yet available then
the _____ may permit the use of a product from the most
recent previous edition. - CORRECT ANSWER-authority
having jurisdiction
A rule that identifies actions that are allowed but not required is
______. - CORRECT ANSWER-Permissive
, It is not necessary to inspect a piece of equipment that has not
been altered or damaged and has been listed by a qualified
electrical testing laboratory is the be installed in a structure -
CORRECT ANSWER-True
Distribution centers located in readily accessible locations
provide _______. - CORRECT ANSWER-Convenience and
safety of operation
Limits on the number of circuits in a single enclosure minimize
the effects from a _______. - CORRECT ANSWER-Ground
fault or short circuit
Where units of measurement are used in the national electrical
code they are given in _______ units. - CORRECT ANSWER-
Inch-pound and/or SI
When a hard conversion is made the ________ may change. -
CORRECT ANSWER-dimensions
Accessible as applied to equipment means admitting close
approach and not guarded by _____. - CORRECT ANSWER-
elevation, locked doors, or other affective means.
The ampacity is the maximum current, in ampheres, that a
conductor can carry continuously under the conditions of use
without exceeding its ______ rating. - CORRECT ANSWER-
Temperature
An arc-fault circuit interrupter, or AFCI is a device which
provides protection from the effects of arc faults by _______. -
CORRECT ANSWER-recognizing characteristics unique to
arcing and functioning to de-energize the circuit when an arc
fault is detected
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