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