Question

one way to protect operators and other workers from illnesses caused by demolition dust is to _____.

• wear a piece of cloth around the nose and mouth
• take breaks often
• spray the demolition area with water
• clear the dust with a fan

Explanation:

To protect workers from demolition dust - related illnesses, we analyze each option: Wearing a cloth may not filter dust effectively. Taking breaks doesn't reduce dust exposure. Using a fan would spread dust. Spraying the demolition area with water reduces dust generation and airborne dust, as water can weigh down dust particles, preventing them from becoming airborne and being inhaled.

Answer:

spray the demolition area with water