FREE CMR Mold Remediation Techniques & Procedures Questions and Answers

Question 1

What is the first step in mold remediation?

Accepted Answer

Set up containment barriers.

Answer

Begin demolition immediately.

Answer

Spray bleach on all surfaces.

Answer

Turn off the HVAC system.

Question 2

Which PPE is required for large-scale mold remediation?

Accepted Answer

Full-face respirator with HEPA filters.

Answer

Surgical mask and gloves

Answer

Safety goggles only

Answer

No PPE needed if working quickly

Question 3

What is the purpose of HEPA vacuums in mold remediation?

Accepted Answer

To remove loose mold spores from surfaces.

Answer

To add moisture to the area.

Answer

To dry wet materials.

Answer

To mask the smell of mold.

Question 4

When should porous materials (e.g., drywall, carpet) be removed during remediation?

Accepted Answer

If they cannot be thoroughly cleaned and dried.

Answer

Only if the mold covers more than 50% of the surface.

Answer

Never—they can always be salvaged.

Answer

Only if the client requests it.

Question 5

What is the recommended humidity level to prevent mold regrowth?

Accepted Answer

Below 60%.

Answer

Above 80%.

Answer

Exactly 50%.

Answer

Humidity does not affect mold growth.

Question 6

Which chemical is commonly used to clean non-porous mold-contaminated surfaces?

Accepted Answer

EPA-approved antimicrobial solution.

Answer

Vinegar and water.

Answer

Bleach diluted 1:1 with water.

Answer

Lemon juice.

Question 7

Why is air scrubbing used during remediation?

Accepted Answer

To filter out mold spores from the air.

Answer

To add fragrance to the air.

Answer

To increase humidity.

Answer

To cool the workspace.

Question 8

What is the final step in mold remediation?

Accepted Answer

Conducting a post-remediation inspection.

Answer

Painting over affected areas.

Answer

Turning the HVAC system back on.

Answer

Disposing of PPE.

Question 9

Which material can often be salvaged if properly cleaned?

Accepted Answer

Glass

Answer

Drywall

Answer

Carpet

Answer

Cardboard