Extra CreditWho is the artist associated with this work, “Ooger Uk Inua(Walrus Spirit)”?

In this country and throughout the world, ____ is(are) the common reference point for all electrical systems.

The ____ connection scheme has the advantage of being able to provide either 3-phase or 3-phase and single-phase power using only two transformers.

The temperatures of an electrical arc, such as might occur on a 480/277-volt solidly grounded, wye-connected system, are ____.

GFPE monitors are designed to sense ____ faults only.

Utilities make up the connections on the line side and load side of their transformers according to the ____ requirements.

The lower (or shorter) the ____ of the grounding path, the greater the ground-fault current.

The ____ is defined in NEC ® Article 100 as the point of connection between the facilities of the serving utility and the premises wiring .

Dry-type transformers are widely used because they are ____ than comparably rated liquid-filled transformers.

The two basic methods of metering are primary high-voltage metering and ____.