What hazard is created when electrical charge is allowed to accumulate to a point where an uncontrolled discharge occurs?

What hazard is created when electrical charge is allowed to accumulate to a point where an uncontrolled discharge occurs?

• A. Chemical burn
• B. Static electricity
• C. Overheating
• D. Radiation exposure

Answer: (B)

When electrical charge builds up on surfaces or objects and is released in an uncontrolled way, the hazard is static electricity. Charge accumulates when materials are insulators or when rubbing and separation occur, especially in dry environments; the discharge typically appears as a spark, arc, or brush discharge. That sudden spark can ignite flammable vapors, powders, or energetic materials, creating a fire or explosion risk in many settings, including munition and propellant handling. The other hazards—chemical burns, overheating, and radiation exposure—stems from different processes and not from a sudden charge discharge. So the risk described is static electricity.

When electrical charge builds up on surfaces or objects and is released in an uncontrolled way, the hazard is static electricity. Charge accumulates when materials are insulators or when rubbing and separation occur, especially in dry environments; the discharge typically appears as a spark, arc, or brush discharge. That sudden spark can ignite flammable vapors, powders, or energetic materials, creating a fire or explosion risk in many settings, including munition and propellant handling. The other hazards—chemical burns, overheating, and radiation exposure—stems from different processes and not from a sudden charge discharge. So the risk described is static electricity.