Ohio Demolition Contractor Exam
Practice Questions And Correct Answers
(Verified Answers) Plus Rationales
2025|2026 Q&A | Instant Download Pdf
1. Which of the following is the first step before starting a demolition
project?
A. Begin removing walls immediately
B. Shut down nearby streets
C. Conduct a site survey and structural assessment
D. Remove all debris from site
Rationale: A site survey identifies structural stability, utilities,
hazardous materials, and potential risks before demolition starts.
2. Before demolition, which type of utility must be verified as
disconnected?
A. Telephone only
, B. Cable TV only
C. Electric, gas, water, and sewer
D. Air conditioning
Rationale: All utilities must be safely shut off to prevent explosions,
electrocution, or flooding.
3. OSHA requires a competent person to inspect the demolition site for
hazards:
A. Monthly
B. Daily
C. Weekly
D. Once per project
Rationale: Daily inspections ensure ongoing safety as site conditions
change during demolition.
4. What document is necessary to begin demolition in Ohio?
A. OSHA report
B. Demolition permit from the local authority
C. EPA emission summary
D. Contractor’s insurance policy
Rationale: Local building departments issue demolition permits after
verifying compliance with regulations.
,5. Which of the following is required when asbestos is present?
A. Regular dust suppression
B. Certified asbestos abatement prior to demolition
C. Continue work with respirators
D. Notify neighbors
Rationale: Federal and Ohio EPA laws mandate asbestos removal by
certified professionals before demolition.
6. What is the primary purpose of a demolition plan?
A. Estimate project costs
B. Outline safe methods and sequences of demolition
C. Determine disposal fees
D. Identify subcontractors
Rationale: The demolition plan ensures safety and efficiency by
detailing step-by-step procedures.
7. What PPE must be worn during mechanical demolition?
A. Hard hat, steel-toed boots, gloves, eye and ear protection
B. Safety vest only
C. Face mask and shorts
D. Regular clothing
, Rationale: Full protective gear is essential to protect workers from
falling debris and dust.
8. In Ohio, who enforces workplace safety during demolition?
A. State EPA
B. OSHA
C. Local building department
D. Department of Transportation
Rationale: OSHA governs worker safety standards for all demolition
operations.
9. What should be done before demolishing load-bearing walls?
A. Remove them immediately
B. Install temporary supports or shoring
C. Wet the area
D. Place caution tape
Rationale: Shoring maintains structural stability and prevents collapse.
10. Dust control during demolition is typically achieved by:
A. Water spraying or misting systems
B. Air blowers
C. Fans
Practice Questions And Correct Answers
(Verified Answers) Plus Rationales
2025|2026 Q&A | Instant Download Pdf
1. Which of the following is the first step before starting a demolition
project?
A. Begin removing walls immediately
B. Shut down nearby streets
C. Conduct a site survey and structural assessment
D. Remove all debris from site
Rationale: A site survey identifies structural stability, utilities,
hazardous materials, and potential risks before demolition starts.
2. Before demolition, which type of utility must be verified as
disconnected?
A. Telephone only
, B. Cable TV only
C. Electric, gas, water, and sewer
D. Air conditioning
Rationale: All utilities must be safely shut off to prevent explosions,
electrocution, or flooding.
3. OSHA requires a competent person to inspect the demolition site for
hazards:
A. Monthly
B. Daily
C. Weekly
D. Once per project
Rationale: Daily inspections ensure ongoing safety as site conditions
change during demolition.
4. What document is necessary to begin demolition in Ohio?
A. OSHA report
B. Demolition permit from the local authority
C. EPA emission summary
D. Contractor’s insurance policy
Rationale: Local building departments issue demolition permits after
verifying compliance with regulations.
,5. Which of the following is required when asbestos is present?
A. Regular dust suppression
B. Certified asbestos abatement prior to demolition
C. Continue work with respirators
D. Notify neighbors
Rationale: Federal and Ohio EPA laws mandate asbestos removal by
certified professionals before demolition.
6. What is the primary purpose of a demolition plan?
A. Estimate project costs
B. Outline safe methods and sequences of demolition
C. Determine disposal fees
D. Identify subcontractors
Rationale: The demolition plan ensures safety and efficiency by
detailing step-by-step procedures.
7. What PPE must be worn during mechanical demolition?
A. Hard hat, steel-toed boots, gloves, eye and ear protection
B. Safety vest only
C. Face mask and shorts
D. Regular clothing
, Rationale: Full protective gear is essential to protect workers from
falling debris and dust.
8. In Ohio, who enforces workplace safety during demolition?
A. State EPA
B. OSHA
C. Local building department
D. Department of Transportation
Rationale: OSHA governs worker safety standards for all demolition
operations.
9. What should be done before demolishing load-bearing walls?
A. Remove them immediately
B. Install temporary supports or shoring
C. Wet the area
D. Place caution tape
Rationale: Shoring maintains structural stability and prevents collapse.
10. Dust control during demolition is typically achieved by:
A. Water spraying or misting systems
B. Air blowers
C. Fans
