Mold Remediation Contractor TX State Exam Study Guide |
2026 Certification Prep
1. The Texas Mold Act is enforced by:
A. EPA
B. OSHA
C. TDLR
D. CDC
✅ Answer: C
Rationale: TDLR regulates mold assessors and remediators in Texas.
2. A Mold Remediation Contractor must be licensed when working on:
A. Any visible mold
B. Areas ≥ 25 contiguous square feet
C. Any residential property
D. Only commercial buildings
✅ Answer: B
Rationale: Texas requires licensing for remediation of mold ≥25 contiguous square feet.
3. Who writes the Mold Remediation Protocol?
A. Remediation contractor
B. Property owner
C. Licensed mold assessor
D. General contractor
✅ Answer: C
Rationale: Only a licensed mold assessor can create the protocol.
4. A Mold Remediation Certificate (MRC) is issued by:
A. Mold assessor
B. TDLR
C. Mold remediation contractor
D. Property owner
,✅ Answer: C
Rationale: The remediation contractor issues the MRC after completion.
5. How long must a Mold Remediation Certificate be kept on file?
A. 1 year
B. 2 years
C. 5 years
D. 10 years
✅ Answer: C
Rationale: Texas requires records to be retained for 5 years.
6. Performing mold remediation without a license may result in:
A. Verbal warning only
B. Civil penalties
C. Criminal charges only
D. No penalty
✅ Answer: B
Rationale: TDLR can impose administrative penalties.
7. A conflict of interest occurs when:
A. The assessor inspects the site
B. The same company performs assessment and remediation
C. The owner hires both separately
D. Testing is delayed
✅ Answer: B
Rationale: Texas law prohibits assessors from remediating the same project.
8. A remediation contractor may begin work:
A. Before protocol
B. Without documentation
C. Only after receiving a written protocol
D. After verbal approval
✅ Answer: C
, 9. Failure to follow the protocol can result in:
A. No consequence
B. License suspension
C. Refund only
D. Verbal notice
✅ Answer: B
10. TDLR licenses must be renewed:
A. Every year
B. Every 2 years
C. Every 3 years
D. Every 5 years
✅ Answer: B
SECTION 2: MOLD SCIENCE & HEALTH EFFECTS
11. Mold is best described as:
A. A bacteria
B. A virus
C. A fungus
D. An allergen
✅ Answer: C
12. Mold reproduces through:
A. Seeds
B. Spores
C. Cells
D. Bacteria
✅ Answer: B
2026 Certification Prep
1. The Texas Mold Act is enforced by:
A. EPA
B. OSHA
C. TDLR
D. CDC
✅ Answer: C
Rationale: TDLR regulates mold assessors and remediators in Texas.
2. A Mold Remediation Contractor must be licensed when working on:
A. Any visible mold
B. Areas ≥ 25 contiguous square feet
C. Any residential property
D. Only commercial buildings
✅ Answer: B
Rationale: Texas requires licensing for remediation of mold ≥25 contiguous square feet.
3. Who writes the Mold Remediation Protocol?
A. Remediation contractor
B. Property owner
C. Licensed mold assessor
D. General contractor
✅ Answer: C
Rationale: Only a licensed mold assessor can create the protocol.
4. A Mold Remediation Certificate (MRC) is issued by:
A. Mold assessor
B. TDLR
C. Mold remediation contractor
D. Property owner
,✅ Answer: C
Rationale: The remediation contractor issues the MRC after completion.
5. How long must a Mold Remediation Certificate be kept on file?
A. 1 year
B. 2 years
C. 5 years
D. 10 years
✅ Answer: C
Rationale: Texas requires records to be retained for 5 years.
6. Performing mold remediation without a license may result in:
A. Verbal warning only
B. Civil penalties
C. Criminal charges only
D. No penalty
✅ Answer: B
Rationale: TDLR can impose administrative penalties.
7. A conflict of interest occurs when:
A. The assessor inspects the site
B. The same company performs assessment and remediation
C. The owner hires both separately
D. Testing is delayed
✅ Answer: B
Rationale: Texas law prohibits assessors from remediating the same project.
8. A remediation contractor may begin work:
A. Before protocol
B. Without documentation
C. Only after receiving a written protocol
D. After verbal approval
✅ Answer: C
, 9. Failure to follow the protocol can result in:
A. No consequence
B. License suspension
C. Refund only
D. Verbal notice
✅ Answer: B
10. TDLR licenses must be renewed:
A. Every year
B. Every 2 years
C. Every 3 years
D. Every 5 years
✅ Answer: B
SECTION 2: MOLD SCIENCE & HEALTH EFFECTS
11. Mold is best described as:
A. A bacteria
B. A virus
C. A fungus
D. An allergen
✅ Answer: C
12. Mold reproduces through:
A. Seeds
B. Spores
C. Cells
D. Bacteria
✅ Answer: B