Which term best describes the safety concept that uses sources or devices to remove hazards?

Which term best describes the safety concept that uses sources or devices to remove hazards?

• A. Administrative controls
• B. Engineering controls
• C. Personal protective equipment
• D. Safe work practices

Answer: (B)

Engineering controls are physical changes to the workplace or equipment that remove or greatly reduce a hazard at its source. By adding guards, ventilation, isolation, or automatic safeguards, the hazard is prevented from reaching the worker in the first place. This differs from administrative controls or safe work practices, which modify how work is done and rely more on human behavior, or from PPE, which protects the worker after exposure rather than removing the hazard itself. So using devices or system changes to eliminate the hazard fits engineering controls best.

Engineering controls are physical changes to the workplace or equipment that remove or greatly reduce a hazard at its source. By adding guards, ventilation, isolation, or automatic safeguards, the hazard is prevented from reaching the worker in the first place. This differs from administrative controls or safe work practices, which modify how work is done and rely more on human behavior, or from PPE, which protects the worker after exposure rather than removing the hazard itself. So using devices or system changes to eliminate the hazard fits engineering controls best.