OSHA 30 Construction

Practice questions
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Full timed mock exam
A 90-question, 90-minute simulation to test your readiness.

Free practice for the OSHA 30 Construction exam. Original questions covering the official content areas — with a full timed mock exam.

The OSHA 30 Construction exam is about 100 questions. Practice by topic here, then take the full timed mock exam to gauge your readiness. Free, no signup.

What the OSHA 30 Construction exam covers

24%
Common Hazards
20%
Fall Protection
20%
Electrical & PPE
18%
Intro to OSHA
18%
Health & Safety Programs
Study guide →Browse all questions →

Helpful resources

Learn — OSHA (official) →
Recommended prep — books & tools
  • OSHA 29 CFR 1926 Construction Industry Regulations

    The full OSHA construction standards the 30-hour course and card are built on.

    See it on Amazon →

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Frequently asked questions

Is PrepPass's OSHA 30 Construction practice free?

Yes — every OSHA 30 Construction practice question, study guide, and lesson on PrepPass is free. A full timed mock exam is also included at no cost.

How many OSHA 30 Construction practice questions does PrepPass have?

PrepPass currently has 420 original OSHA 30 Construction practice questions across 5 topic areas, and every question comes with a written answer explanation.

What languages is PrepPass's OSHA 30 Construction prep available in?

English, 中文 (Chinese), Español (Spanish), and Tiếng Việt (Vietnamese).

How are PrepPass's OSHA 30 Construction questions written?

They are original questions written by PrepPass from public-domain statutes and official exam blueprints — never copied from the real exam. Read our question methodology →

Is PrepPass affiliated with the licensing board or exam provider?

No. PrepPass is an independent study resource and is not affiliated with, endorsed by, or connected to any licensing board or official exam provider.

Can I practice OSHA 30 Construction on my phone?

Yes — PrepPass runs in any mobile or desktop web browser, with no app to download.

Own the complete OSHA 30-Hour Construction guide — PDF + EPUB, $14.99 →

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