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NCCER ELECTRICAL LEVEL 1 MODULE 11- RESIDENTAL WIRING EXAM SOLVED -12
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NCCER ELECTRICAL LEVEL 1 MODULE 11- RESIDENTAL WIRING EXAM SOLVED -12
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NCCER ELECTRICAL LEVEL 1 MODULE 11- RESIDENTALWIRING EXAM SOLVED #12
The minimum number of small appliance circuits required by the NEC® in a kitchen
area is _____. ** - correct answer 2
When sizing residential electrical services, the laundry load is calculated as _____. -
correct answer 1,500VA
When sizing the general lighting load for electric services, the first 3,000VA is rated at
_____. ** - correct answer 100%
According to NEC Section 220.53, a demand factor of 75% may be applied to four or
more _____. - correct answer Fixed appliance loads
The minimum service disconnect rating for a one-family dwelling is _____. - correct
answer 100A
The general lighting load in a residence is 3,600VA at 120V. What is the amperage? -
correct answer 30A
A single-pole GFCI breaker is rated at _____. - correct answer 120VAC
Exposed noncurrent-carrying metal parts of fixed equipment must be grounded if the
equipment operates with any terminal over _____. - correct answer 150V to ground
Which section of the NEC® requires that raceway fittings be identified for use with
service masts? - correct answer NEC Section 230.28
Service drop conductors must be located at a minimum height of _____. - correct
answer 10' above the ground or other accessible surface
The clearance between a service conductor without an overall jacket and a porch or
balcony must not be less than _____. - correct answer 3' (900 mm)
NEC Section 230.6 considers conductors to be outside the building when installed
under at least _____. ** - correct answer 2" (50 mm) of concrete
Type NM cable is prohibited _____. - correct answer In shallow chases of masonry,
concrete, or adobe
Type MC cable is prohibited _____. - correct answer Where subject to physical damage
When used for interior wiring systems, Type SE cable is available with _____. - correct
answer An insulated grounded conductor
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