ACTUAL EXAM COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)
|ALREADY GRADED A+
load calculations must be performed in
order to determine the _ -
✔✔ANSW✔✔size of services and
feeders
a feeder is defined as all circuit
conductors between the _ containing
fuses or breakers that feed branch circuits
- ✔✔ANSW✔✔service disconnecting
means and the panelboard
,_ are not included in the calculated floor
area of a dwelling unit -
✔✔ANSW✔✔open porches
a scale ruler is used in _ -
✔✔ANSW✔✔determining the location
of outlets
the _ is not an important piece of
information to gather before performing
load calculations -
✔✔ANSW✔✔location of circuit
breakers
the _, including the strip heat and blower
motor, is necessary information for
calculating loads - ✔✔ANSW✔✔total
volt-ampere load
,the lighting load for residential dwelling
unit is _ volt-amperes per square foot -
✔✔ANSW✔✔3
the _ for each floor of a one family
dwelling shall be computed using the
outside dimensions - ✔✔ANSW✔✔floor
area
_must be included when calculating a
dwelling unit service -
✔✔ANSW✔✔small appliance branch
circuits
a dwelling unit must have at least _ small
appliance branch circuits -
✔✔ANSW✔✔2
, each laundry branch circuit is calculated
at - ✔✔ANSW✔✔no less than 1500 volt
amperes
individual household cooking appliances
rated more than _ watts (volt-amperes)
can be derated using Table 220.55
demand factors (and all applicable notes)
- ✔✔ANSW✔✔1750
no derating is allowed when there are
only 1, 2, or 3 appliances -
✔✔ANSW✔✔fastened in place
the term _ designates utilization
equipment commonly built in
standardized types and sizes and installed
as a unit to perform specific functions -
✔✔ANSW✔✔appliance