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In kitchens, family rooms, and other similar rooms, receptacles
shall be installed
so that no point measured horizontally along the floor line of
any wall space
shall be more than ________ from a receptacle outlet -
ANSWER -6' (210.52)
Receptacles located in or on floors shall not be counted as part
of the required
number of receptacles unless located within - ANSWER -
18" of the wall
(210.50)
It shall be permissible to apply a demand factor of ______
percent to the nameplate rating load of four or more appliances
fastened in place, other than electric ranges, clothes dryers,
space heating equipment, or air-conditioning equipment, that
are served by the same feeder or service in a one family two
family, or multifamily dwelling. - ANSWER -75% (220.53)
, The load for household electric clothes dryers in a dwelling
unit shall be either
________ or the nameplate rating, whichever is larger for each
dryer served.
ANSWER -5000w
(220.54)
-
When two or more single phase dryers are supplied by a 3-
phase 4-wire feeder or service, the total load shall be calculated
on the basis of ____________ the maximum number connected
between any two phases. - ANSWER -twice
It shall be permissible to calculate the load for commercial
electric cooking equipment, dishwasher booster heaters, water
heaters, and other kitchen equipment in accordance with table
220.56. The demand factor for these units is ___________
percent for the first two devices, and ____________ percent for
the third and _________ percent for the fourth. - ANSWER -100,
90, 80
Kitchen equipment demand factors shall not apply for
___________,
____________, and _______________ equipment - ANSWER -
Space heating, ventilating, or air conditioning. (continuous)
Optional load calculations for
dwellings allow for: