Lesson Assessment #22
For other than dwelling occupancies, banks, or office buildings, each receptacle outlet shall be calculated at not less than _____ VA.
180
What's the demand load for five 12.40 kW ranges?
20 kW
What's the demand load for eight 7 kW counter-mounted cooktops?
20.20 kW
Each unit of a 20-unit apartment building is 840 sq ft. What's the general lighting and general-use receptacle, and small-appliance circuit demand load for the building? Note: Laundry facilities are provided on the premises for all tenants.
40,590 VA
A demand factor of _____ percent applies to a multifamily dwelling with ten units if the optional calculation method is used.
43
Where fixed multioutlet assemblies are used in other than dwelling units or the guest rooms of hotels or motels, each _____ ft or fraction thereof of each separate and continuous length shall be considered as one outlet of not less than 180 VA where appliances are unlikely to be used simultaneously.
5
A multifamily dwelling (40 units) contains a 4.50 kW electric clothes dryer in each unit. What's the demand load for all of the dryers?
53 kW
To determine the feeder calculated load for ten 3 kW household cooking appliances, use _____ of Table 220.55.
Column A
When sizing a feeder for the fixed appliance loads in dwelling units, a demand factor of 75 percent of the total nameplate ratings can be applied if there are _____ or more appliances fastened in place on the same feeder.
Four
Where it is unlikely that two or more noncoincident loads will be in use simultaneously, only the _____ the loads used at one time is required to be used in computing the total load to a feeder.
largest of