dcc Article 220 NEC 2017
The 3VA per square foo general lighting loud for dwelling unit does not include _____
porches, garages, or spaces not adaptable for future use
When calculations in Article 220 result in fraction of an amp less than ______, such fractions can be dropped
.05 Amps
Where a building is designed and constructed to comply with energy code adopted by the local authority and specifying and overall lighting density of less than 1.20VA per 1.20 sqft, the unit lighting loads in Table 220.12 for office and bank areas within the building shall be permitted to be reduced by ___ per sqft
1 VA
A dwelling unit containing three 120 V small appliance branch circuits has a calculated load of ____ for the small appliance
4,500VA
The demand factors of Table 220.56 apply to space heating or air conditioning equipment
False
The minimum feeder load for show window lighting is ___ volt amperes/ linear foot
200
A dwelling containing two 120 V laundry branch circuits has a calculated load of ____ for the laundry circuits
3,000 VA
For other than dwelling occupancies, banks, or office buildings, each receptacle outlet shall be calculated at not less than ___
3.5VA
When sizing a feeder for the fixed appliance loads in dwelling units, a demand of 75% of the total nameplate rating can be applied if there are ____ or more appliances in place on the same feeder
4
a device comprised of __ or more receptacles shall be calculated at not less than 90 VA per receptacle
4
Feeder and service loads for fixed electric space heating loads shall be calculated at ____ of the total connected load
100%
for other than dwelling units or guest rooms of hotels or motels, the feeder and service calculation for track lighting shall be calculated at 150 VA for every __ of lighting track or fraction thereof unless the track is supplied through a device that limits the current to the track
2 ft
The feeder/service calculated load for a multifamily dwelling containing nine 12kw range is ___
43%
Where fixed multi-outlet assemblies are used in other dwelling units or the guest rooms of hotels or motels, each ____ or fraction thereof of each separate and continuous length shall be considered as one outlet of not less than 180VA where appliances are unlikely to be used simultaneously
5 Ft (1.5M)
The load for electric clothes dryers in a dwelling unit shall be ____ watts or the nameplate rating, whichever is larger, per dryer
5,000
using the standard load calculation method, the feeder demand factor for five house hold clothes dryer is ___
85%
To determine the feeder calculated load for ten 3kw house hold cooking appliances, use ___ of table 220.55
Column A
Branch circuits that supply lighting units that have ballasts, transformers, auto transformers, or LED drivers shall have the calculated load based on ___ of the units, not the total wattage of the lamps
Total Amps
The 3 VA per square foot general lighting load for dwelling units includes general use receptacles and lighting outlets
all
Table 220.56 may be applied to determine the load for thermostatically controlled or intermittently used ______, and other kitchen equipment in commercial kitchen
dishwasher booster heaters, water heaters
Where it is unlikely that two or more non coincidental loads will be in use simultaneously, only the ___ the loads shall used at one time is required to be used in computing the total load to feeder
greater
When applying the demand factors of Table 220.56, the feeder or service demand load shall not be less than the sum of the _____
largest two kitchen equipment loads