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Load calculation Feeders and services Level 4 Module 1 Questions with 100% Correct Answers Latest Version 2024 $7.99   Add to cart

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Load calculation Feeders and services Level 4 Module 1 Questions with 100% Correct Answers Latest Version 2024

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What is the demand factor allowed by the NEC® for calculating the neutral conductor size for electric range load? - 70% Using the VA/linear foot method, the total VA that must be used in a service calculation for a 50' show window is - 12,500VA Before it is considered a continuous load, a load...

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  • July 6, 2024
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  • 2023/2024
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Load calculation Feeders and services Level
4 Module 1 Questions with 100% Correct
Answers | Latest Version 2024 | Verified
What is the demand factor allowed by the NEC® for calculating the neutral conductor size for electric
range load? - ✔✔70%



Using the VA/linear foot method, the total VA that must be used in a service calculation for a 50' show
window is - ✔✔12,500VA



Before it is considered a continuous load, a load must operate for at least how many hours without
interruption? - ✔✔3



Which of the following factors does not affect conductor ampacity adjustments? - ✔✔Number of phase



If a continuous connected load totals 120A, what is the minimum current-carrying capacity required for
the feeder? - ✔✔150A



What is the load center length for a tapped feeder with loads of 120A at 50', 110A at 60', 75A at 90', and
70A at 150'? - ✔✔79.60



Which of the following lighting loads would be used in a residence that is 1,650 sq ft? - ✔✔4,950VA



What is the load for 40 non-dwelling unit receptacles? (Assume that the load is not continuous.) -
✔✔7,200VA



The minimum service rating for a residential service is - ✔✔100A



Residential small appliance circuit must be rated at - ✔✔1,500VA

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