The high-voltage warning symbol features which elements?

• A. Shield and check mark
• B. Flame and water drop
• C. Lightning bolt and arrow
• D. Battery icon with plus sign

Answer: (C)

High-voltage warning signs are meant to signal electrical danger quickly. The defining cue is a lightning bolt, which universally represents electrical energy and the risk of electric shock. An accompanying directional element, like an arrow, is used in some designs to emphasize the hazard and draw attention to the danger area. So the combination of a lightning bolt and an arrow best matches the common electrical hazard symbol.

The other visuals correspond to different hazards or symbols: a shield with a check mark suggests protection or verification, a flame with a water drop points to flammability, and a battery icon with a plus sign indicates a battery or power source rather than a general high-voltage warning.