What type of electric motors are most used in homes?

A. Single-phase electricity
B. Two-cycle engines
C. Three-phase electricity
D. Four-cycle engines


A. Correct. Most motors in process facilities use three-phase electricity instead of the single-phase electricity found in most homes.
B. Incorrect. Most motors in process facilities use three-phase electricity instead of the single-phase electricity found in most homes.
C. Incorrect. Most motors in process facilities use three-phase electricity instead of the single-phase electricity found in most homes.
D. Incorrect. Most motors in process facilities use three-phase electricity instead of the single-phase electricity found in most homes.

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