An industrial plant using switchgear is most likely to require _____.

a. 240V/120V single-phase three-wire service
b. 208Y/120V three-phase four-wire service
c. 480V/240V single-phase three-wire service
d. 480Y/277V three-phase four-wire service


d. 480Y/277V three-phase four-wire service

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What is the orientation of the center line of SO1?

Refer to Drawing Numbers E492877 R0 and E482878 R0.

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La iluminación que se utiliza para realzar las características de un objeto o para poner énfasis en obras de arte se clasifica como iluminación_____.

a. general b. acentuada c. para tareas d. de baño de luz

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In three-phase transformers, the ____________________ or phase sequence between the primary and the secondary is critical.

Fill in the blank(s) with the appropriate word(s).

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Which of the following is not one of the five steps included in the REGREEN program?

A) Project completion audit B) Building assessment C) Client interview D) Cost-benefit analysis

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