What effect can accidental contact with underground wiring have when digging?

Prepare for the Arizona Contractor License – Low Voltage Communication Systems (CR-67) with questions and explanations. Boost your confidence and ace your exam!

Accidental contact with underground wiring during digging can have severe and potentially deadly consequences. Many underground wires carry high-voltage electricity, and coming into contact with these wires can lead to severe electrical shocks, burns, or even fatalities. The danger is heightened in areas where the voltage is significantly high, as the electrical current can cause cardiac arrest or other life-threatening injuries.

In addition, the possibility of short circuits or electrical fires could pose a further risk to safety. Therefore, it is crucial for individuals engaged in digging activities to locate and identify underground utilities before beginning their work to prevent such dangerous incidents. Awareness of this risk underscores the importance of safety protocols, such as calling utility companies for a professional assessment of the area before any digging occurs.

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