All 125-Volt, Single-Phase, 15 or 20-Ampere Receptacles Installed in ____________________

question 21

Short Answer

All 125-volt, single-phase, 15 or 20-ampere receptacles installed in ____________________ basements must be GFCI protected.

---

Definitions:

Electroencephalograph (EEG)

A device used to record electrical activity of the brain through electrodes placed on the scalp.

Delta Waves

Slow brain waves predominantly observed in the deepest stages of sleep, indicating deep sleep and unconsciousness.

Stage 3 Sleep

A deep stage of sleep characterized by low frequency delta waves, essential for restorative sleep functions.

Electroencephalograph (EEG)

A device used to record the electrical activity of the brain through electrodes placed on the scalp.