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OSHA 10-Hour Construction

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Practice free 22 questions · explanations · no signup
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The five chapters, free online

every chapter free online
  1. 1Introduction to OSHA20% of the exam — the largest sectionRead free →
  2. 2Focus Four Hazards20% — the largest sectionRead free →
  3. 3PPE & Lifesaving Equipment20% — the largest sectionRead free →
  4. 4Health Hazards in Construction20% — the largest sectionRead free →
  5. 5Electives20% — the largest sectionRead free →
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See the questions first

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Real items, with the answer marked and the reason written out — the same format as all 22.

Focus Four Hazards

Which four hazards make up OSHA's 'Focus Four,' the leading causes of construction fatalities?

  1. AFalls, electrocution, struck-by, and caught-in/betweenCorrect
  2. BChemicals, radiation, dust, and vibration
  3. CFire, flood, noise, and heat
  4. DSlips, trips, lifting, and repetitive motion

Why: The Focus Four are Falls, Electrocution, Struck-By, and Caught-In/Between. These four categories account for the majority of construction worker deaths, so OSHA outreach training emphasizes recognizing and controlling them.

Introduction to OSHA

Under the OSH Act of 1970, what is the primary purpose of OSHA?

  1. ATo set minimum wage rates for construction workers
  2. BTo provide workers' compensation insurance to injured employees
  3. CTo license contractors before they can bid on public projects
  4. DTo assure safe and healthful working conditions by setting and enforcing standardsCorrect

Why: The Occupational Safety and Health Act of 1970 created OSHA to assure safe and healthful working conditions for workers by setting and enforcing standards and by providing training, outreach, education, and assistance. Wages, licensing, and workers' compensation are handled by other agencies.

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06

The exam itself

OSHA 10-Hour Construction, by the numbers.

SectionsIntroduction to OSHA · Focus Four Hazards · PPE & Lifesaving Equipment · Health Hazards in Construction · Electives
Our bank22 questions · updated August 2026Written from OSHA (DOL)
LanguagesEnglish
SourceOSHA (DOL)
09

Questions

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Practice questions are AI-assisted study material written from OSHA (DOL) and reviewed by PrepPass — for practice only, not official exam questions. Bank updated August 2026. PrepPass is an independent study resource and is not affiliated with, endorsed by, or approved by OSHA (DOL). Always confirm current exam details with OSHA (DOL).
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