Radiation Safety Practice Exam

What hazardous condition should be avoided during wet mopping?

1. Using too little water

2. Spreading contamination through excess water

3. Using a dirty mop

4. Cleaning at night only

The correct answer is: Spreading contamination through excess water

Avoiding the hazardous condition of spreading contamination through excess water is crucial during wet mopping because when too much water is used, there is a risk of spreading contaminants rather than effectively removing them. Contaminants can include dust, bacteria, and even chemical residues; if water used to mop is excessive, these can become suspended in the water and spread to other areas, leading to a larger contaminated space. Effective wet mopping should contain sufficient moisture to pick up dirt without saturating the floor, which ensures that cleaning is both effective and containment is maintained. In addition, using the right amount of water helps to reduce slip hazards and prevents damage to floors. Therefore, finding the balance in water usage is imperative for both safety and cleaning efficacy during the mopping process.