Ohio Demolition Contractor Exam Study Guide 2026–2027 | 100 OSHA Q&A

Ohio Demolition Contractor Exam Practice
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Questions And Correct Answers (Verified
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Answers) Plus Rationales 2026|2027 Q&A
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1. Which of the following is the first step before starting a
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demolition project?
b b




A. Begin removing walls immediately
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B. Shut down nearby streets
b b b




C. Conduct a site survey and structural assessment
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D. Remove all debris from site
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Rationale: A site survey identifies structural stability, utilities,
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b hazardous materials, and potential risks before demolition starts.
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2. Before demolition, which type of utility must be verified as
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b disconnected?
A. Telephone only b

, B. Cable TV only b b




C. Electric, gas, water, and sewer
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D. Air conditioning
b




Rationale: All utilities must be safely shut off to prevent explosions,
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b electrocution, or flooding. b b




3. OSHA requires a competent person to inspect the demolition site for
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b hazards:
A. Monthly
B. Daily
C. Weekly
D. Once per project
b b




Rationale: Daily inspections ensure ongoing safety as site conditions
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b change during demolition.
b b




4. What document is necessary to begin demolition in Ohio?
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A. OSHA report b




B. Demolition permit from the local authority
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C. EPA emission summary
b b




D. Contractor’s insurance policy b b




Rationale: Local building departments issue demolition permits after
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b verifying compliance with regulations.
b b b

,5. Which of the following is required when asbestos is present?
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A. Regular dust suppression b b




B. Certified asbestos abatement prior to demolition
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C. Continue work with respirators b b b




D. Notify neighbors b




Rationale: Federal and Ohio EPA laws mandate asbestos removal by
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b certified professionals before demolition.
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6. What is the primary purpose of a demolition plan?
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A. Estimate project costs b b




B. Outline safe methods and sequences of demolition
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C. Determine disposal fees b b




D. Identify subcontractors b




Rationale: The demolition plan ensures safety and efficiency by
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b detailing step-by-step procedures.
b b




7. What PPE must be worn during mechanical demolition?
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A. Hard hat, steel-toed boots, gloves, eye and ear protection
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B. Safety vest only b b




C. Face mask and shorts
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D. Regular clothing b

, Rationale: Full protective gear is essential to protect workers from
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b falling debris and dust.
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8. In Ohio, who enforces workplace safety during demolition?
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A. State EPA b




B. OSHA
C. Local building department
b b




D. Department of Transportation b b




Rationale: OSHA governs worker safety standards for all demolition
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b operations.



9. What should be done before demolishing load-bearing walls?
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A. Remove them immediately
b b




B. Install temporary supports or shoring
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C. Wet the area
b b




D. Place caution tape
b b




Rationale: Shoring maintains structural stability and prevents collapse.
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10. Dust control during demolition is typically achieved by:
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A. Water spraying or misting systems
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B. Air blowers
b




C. Fans