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26111-20 MODULE 1 LOAD CALCULATIONS ELECTRICAL 3 EXAM Q & A -16
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26111-20 MODULE 1 LOAD CALCULATIONS ELECTRICAL 3 EXAM Q & A -16
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26111-20 MODULE 1 LOAD CALCULATIONS ELECTRICAL 3 EXAM Q & A #161.The square footage of living space that will be used to determine e
th load of the home in the figure provided is .: 1,200 lighting
2. To control a device from three locations, a four-way switch must be
used with : Two three way switches
3. Ceiling fan boxes must be marked with the the man im um weight to
be supported when they are rated to support more than .: 35 lbs
4. The NEC general lighting g load for a home in the figure provided _______-
is
: 3,600 VA
5. The nec article that provides for the rules of demand factors is .:
Nec Article 220
6. Applying the correct demand factors, the net general lighting d for
loa residence in the figure above is .: 3,210VA the
7. An example location in a dwelling where a receptacle must have
GFCI protection is a : Garage
8. The nec allows the load calculation for the grounded neutral conductor
supplying electric ranges and dryers to have a demand factor of :
70 percent
9. A residence has conductors installed under a 2" (50 mm) slab.
According to nec section 230.6. These conductors are considered .:
Outside the house, and bo disconnect is required at the meter base
10.A GCFI sensor will trip when .: Current in the neutral load is less
than the current in the hot load
11.A grounding electrode conductor must be made of .: Copper or
alu- minum
12.Which of the following must NEVER be used as a grounding electrode?:
A metal underground gas piping system
13.List FMC may be used as an equipment grounding conductor if the
circuit conductors are protected by overcurrent devices rated at .: 20A or
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