Water heaters are available for commercial occupancies in many sizes and voltages, and for both single and ____ supply.
A)2-phase
B)3-phase
C)4-phase
D)5-phase

Name: Water heaters are available for commercial occupancies in many sizes and voltages, and for both single and ____ supply. A)2-phase B)3-phase C)4-phase D)5-phase
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Water heaters for commercial occupancies are available for both single and 3-phase electrical supply, accommodating various electrical systems in commercial buildings.

Water Heaters Are Available for Commercial Occupancies in Many Sizes