Which PPE is essential when working near blasting activities?

• A. Hearing protection
• B. Sunglasses only
• C. Cotton shorts
• D. Open-toed shoes

Answer: (A)

Protecting your hearing from blasting noise is the key idea here. Explosions generate sound levels far above safe limits, and exposure can cause permanent hearing loss or tinnitus even from a single event. Hearing protection such as earmuffs or earplugs reduces the sound reaching the inner ear, directly addressing the main risk in these environments. That’s why this option is the best choice. The other items don’t address the primary hazard: sunglasses don’t cut noise, cotton shorts don’t protect against debris or heat, and open-toed shoes leave feet unprotected and offer no protection against hearing damage. In blasting work, you should wear hearing protection plus other protective gear like eye protection and sturdy footwear as appropriate.