👑 VIP Practice Test
Licensed Electrical Contractor Load Calculation and Services 5 is part of the expanded VIP practice test library — only for VIP members.
Question 1👑 VIP
A 240V, single-phase service feeds six electric water heaters, each rated at 4,500 W. What demand factor applies per NEC 220.53?
Remaining questions and full explanations are VIP-exclusive.