Which practice is NOT recommended when electrical work is performed in damp or wet conditions?

• A. Using GFCI protection
• B. Drying hands thoroughly before work
• C. Wearing nonconductive footwear
• D. Working with wet hands to speed up testing

Answer: (D)

In damp or wet conditions, the main safety goal is to minimize any path for electricity to travel through your body. Water significantly increases conductivity and lowers skin resistance, so having wet hands creates a much higher risk of electric shock or a dangerous arc if you touch live parts. That’s why this specific practice should be avoided. By contrast, using GFCI protection helps automatically cut power if a fault occurs, drying hands thoroughly reduces any moisture on the skin, and wearing nonconductive footwear adds insulation from the ground. All of these support safer work in wet conditions. If possible, de-energize circuits, keep the work area dry, and use appropriate PPE and insulated tools to further reduce risk.