Which of the following lists the three aspects of Electricity Hazards?

• A. Ground, Neutral, and Hot
• B. Shock, Arcs, and Blast
• C. Current, Voltage, and Resistance
• D. Shock, Noise, and Heat

Answer: (B)

Electric hazards come in three main forms: electric shock, arc flash, and the blast that can follow an arc. Electric shock happens when a person becomes part of a live electrical circuit and current flows through the body. An arc flash is a rapid, intense discharge of energy that produces bright light, heat, and pressure, while the blast is the explosive pressure wave that can accompany that arc. So a list that includes Shock, Arcs, and Blast directly names the primary hazard types you need to recognize. The other options mix up wiring terms or fundamental electrical quantities rather than the hazard types themselves, so they don’t describe the hazards that pose the most immediate risk.