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GARBC practice questions - frequently asked questions

Plain answers about how GARBC Exam Prep works: the exam, the questions, pricing, the free trial, and what you actually get.

No - and you should be wary of any site claiming otherwise. Every question here is original, written to mirror the style, difficulty, and judgment the real GARBC exam tests. Each one comes with a plain-language explanation of why the right answer is right and the others aren't.

The GARBC exam spans 8 domains: Sitework, Footings and Foundation (10% of the exam); Concrete and Concrete Reinforcement (10% of the exam); Masonry (6.25% of the exam); Carpentry (20% of the exam); Roofing (10% of the exam); General Code and Construction Knowledge (22.5% of the exam); Associated Trades (12.5% of the exam); OSHA Safety (8.75% of the exam). Every practice question on this site is tagged to one of these domains.

The domains are not weighted equally on the exam. By share of the marks: General Code and Construction Knowledge 22.5%; Carpentry 20%; Associated Trades 12.5%; Sitework, Footings and Foundation 10%; Concrete and Concrete Reinforcement 10%; Roofing 10%; OSHA Safety 8.75%; Masonry 6.25%.

The GARBC exam has 80 questions and is completed in 200 minutes. Our timed practice mirrors that length and pacing, so exam day feels familiar.

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