OSHA · Jobsite topic

Focus Four Practice Quiz

Review the four construction hazards that cause most jobsite deaths: falls, struck-by, caught-in/between, and electrocution. Original questions for people studying before an Outreach class or a new construction role.

15 questions · About 5 minutes · Last reviewed: August 31, 2026

Educational practice only. This quiz is not OSHA training and does not provide an OSHA card or certification. Disclaimer · See an error? Tell us.

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What this quiz covers

• Why falls are the leading killer in construction
• Struck-by from vehicles, falling objects, and flying materials
• Caught-in/between events such as trench collapse and unguarded equipment
• Electrocution from overhead lines, damaged cords, and missing GFCI

Common questions

Is this an official OSHA 10 exam?

No. Focus Four is emphasized in Outreach courses, but this site does not issue a card and does not copy official tests.

What should I study next?

Drill fall protection, excavation, and electrical until you score consistently high, then take a longer mock in the OSHA lab.

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Fall protection · Excavation · Electrical · All OSHA topics

Official source

OSHA construction and the Outreach Training Program. Original questions; not copied from a commercial course.