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LEVEL 3 MODULE 1 Load Calculations - Branch And Feeder Circuits: Questions & Detailed Answers
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LEVEL 3 MODULE 1 Load Calculations - Branch And Feeder Circuits: Questions & Detailed Answers
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LEVEL 3 MODULE 1 Load Calculations - Branch AndFeeder Circuits: Questions & Detailed Answers
NEC 220.14 - each outlet has an assigned load of ___ Right Ans - 180VA
NEC Table 310.16 covers conductors rated up to ___ Right Ans - 0-2000V
NEC 220.14(I) each receptacle is assigned a value of ___ Right Ans - 180VA
NEC 220.54 the load for household electric dryers must be calculated at ____ or
____ Right Ans - 5000VA or the nameplate rating of the dryer — whichever
is larger
When space heating equipment utilizes electric resistance heating elements,
protection for the resistance elements shall not exceed 60A. Right Ans -
NEC 424.22(B)
If breaker is not sufficient to hold the starting current of the motor, the rating
is permitted to be increased but cannot exceed ___ or the branch circuit
selection current, whichever is greater. Right Ans - 225% of the motor
rated load current
Show window loads are ___ Right Ans - Always continuous
NEC 220.14 (G) provided two options for calculating branch circuit loads for
show window lighting: either using the computed receptacle load of ___
(300mm) of show window. Right Ans - 180VA per receptacle or 200VA per
linear foot
The actual sign load cannot exceed ___ Right Ans - 80% of the branch circuit
rating
NEC 220.14(E), outlets for heavy duty lamp holders are calculated at a
minimum of ___ each Right Ans - 600VA
NEC table 220.56 lists demand factor for ___ Right Ans - Commercial
kitchen equipment
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