Low-velocity water can be used from how many feet away from energized electrical equipment?

Low-velocity water can be used from how many feet away from energized electrical equipment?

• A. 3 feet
• B. 4 feet
• C. 6 feet
• D. 8 feet

Answer: (B)

Water near energized electrical equipment can conduct electricity, so you have to keep a safe distance while applying it. Using a low-velocity spray helps cool the area and suppress the fire without driving water into openings or creating a strong conductive path back to you. The recommended stand-off is a short distance, roughly the length of your forearm, which gives you enough distance to avoid direct contact with live parts while still delivering effective cooling to the surrounding area. If possible, de-energize or isolate the equipment first; otherwise maintain that distance and use the gentler spray to minimize the risk of shock or arcing.

Water near energized electrical equipment can conduct electricity, so you have to keep a safe distance while applying it. Using a low-velocity spray helps cool the area and suppress the fire without driving water into openings or creating a strong conductive path back to you. The recommended stand-off is a short distance, roughly the length of your forearm, which gives you enough distance to avoid direct contact with live parts while still delivering effective cooling to the surrounding area. If possible, de-energize or isolate the equipment first; otherwise maintain that distance and use the gentler spray to minimize the risk of shock or arcing.