circuits exaM Newest 2025/2026 with coMplete QuestioNs aNd correct aNswers
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According to the NEC®, the ampacity of branch circuit conductors must be derated when there
are more than how many current-carrying conductors in a raceway? - SOLUTION-3
Air conditioning overcurrent protective devices can never exceed what percentage of the
motorrated load current or the branch circuit selection current (whichever is greater)? -
CORRECT
ANSWER-225%
Conductors must be derated when installed in conduit - SOLUTION-on or above rooftops
Continuous loads are calculated at what percentage of the maximum current rating of the
overcurrent device? - SOLUTION-80%
For a given load and length, the branch circuit voltage drop should not exceed - SOLUTION-3%
For resistance welders, the rating for the overcurrent protection device should not exceed what
percentage of the primary current rating of the welder? - SOLUTION-300%
Show window lighting is calculated at 200VA per linear foot plus - SOLUTION-125%
The allowable ampacity for eleven No. 12 THHN copper conductors in a cable must be adjusted
by - SOLUTION-50%
The load for 10' of multi-outlet assembly used to supply several loads simultaneously is -
SOLUTION-1,800VA