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Residential Wireman Latest Questions and simplified Answers that are 100% correct
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Residential Wireman Latest Questions and simplified Answers that are 100% correct
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Residential Wireman Latest Questions and simplified Answers that are 100%correct
What should the following list does the NEC define as utilization equipment? - correct
answer-Water Heater
The nec defines concealed as being what? - correct answer-Made inaccessible by the
structure of the building
Electrical wiring installed under canopies or roofed open porches is considered to be
installed in what kind of location - correct answer-Damp
Ohm's law is the relationship between - correct answer-Voltage, current, and
resistance.
What is the unit of electrical power - correct answer-Watt
When checking for continuity between a circuit breaker and the neautral bar of a
panel board when using a continuity tester, positive continuity is indicated. The
reason why may be what? - correct answer-A conductor grounded or a luminaria or
an appliance may be turned on
When installing EMT there shall be no more tha how many 90 degree bends between
boxes/or pull points? - correct answer-Four
The full load running current of a 1/2 hp, 120v, single phase, ac motor used a garage
door opener is how many amps? - correct answer-9.8 Amperes
The NEC Mandate specific branch circuits, receptacle outlets and utilization
equipment should be provided with a ground fault circuit interruptor; this device is
intended for what? - correct answer-For the protection of personnel
Unusual openings in metal boxes, cabinets, and other such enclosures shall be what?
- correct answer-Effectively closed
What is the minimum length of free conductor required to be left at each device box
or lighting outlet box for the purpose of splicing conductors, or making connections
to luminaries or devices? - correct answer-6 inches
The point of attachment of the overhead service conductors to a dwelling unit shall
be no less than how many feet above finished grade? - correct answer-10 feet
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