Texas Mold Assessment Consultant Practice Exam

What solution can be used for damp-wiping surfaces, excluding wood?

1. Straight bleach

2. Ammonia solution

3. Water and detergent solution

4. Plain vinegar

The correct answer is: Water and detergent solution

Using a water and detergent solution for damp-wiping surfaces is effective because it combines the cleaning power of a surfactant with the solvent properties of water. This solution can remove dirt, grime, and potential mold spores from non-porous surfaces without being overly harsh or damaging. The mild nature of this mixture also makes it suitable for a wide variety of surfaces, ensuring effective cleaning while minimizing the risk of deterioration or adverse reactions. In contrast, straight bleach can be too strong for certain surfaces, potentially leading to discoloration or degradation. Ammonia solution, while a powerful cleaner, can create harmful gases when mixed with other cleaning agents and may not be safe for use on all surfaces. Plain vinegar, although a natural cleaner, might not be as effective against certain types of mold or heavy grime compared to a detergent solution.