When sawing insulation material, the insulator should use which of the following?

• A. Chalk line
• B. Protective equipment
• C. Pittsburgh machine
• D. Weatherproofing

Answer: (B)

Sawing insulation creates dust and loose fibers that can irritate eyes, skin, and lungs, so wearing protective equipment is essential. Safety gear like safety glasses or a face shield guards your eyes, a dust mask or respirator filters airborne particles, and gloves or long sleeves protect your skin. Hearing protection is wise with power saws, and appropriate clothing helps keep you safe from debris. These precautions directly reduce health risks and keep the worker safe during cutting.

The other items don’t address protection while cutting: marking lines helps with where to cut, a tool used for cutting doesn’t replace PPE, and weatherproofing is about sealing and finishing, not personal protection during the sawing process.