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CA C-8 — Concrete Contractor Exam

C-8 License

CA · CSLB Exam

Updated 2024
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What's covered - 5 topics per exam

115 questions and answers per exam set - Exactly like your real CSLB contractor exam.

  • Planning and Estimating
    28%
  • Pre-placement Preparation
    27%
  • Placing and Finishing
    17%
  • Post-placement Tasks
    7%
  • Safety
    21%

See how you learn

Post-placement Tasks

Question 1
For a beam with a span exceeding 20 ft, how many days are the soffit forms required to remain in place in the absence of strength tests?
Active Guidance

Beam soffits with spans over 20 ft must remain shored for 21 days unless field-cured cylinder tests prove sufficient strength gain. Smaller spans of 10-20 ft typically only require 14 days. The 'at least' qualifier correctly identifies the mandatory minimum threshold for longer structural members.

Common Questions

Is this updated for 2024?

Yes. All questions, code references, and study materials were last given a major update for the 2024 CSLB standards.

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Enough time to take your exam 49 times — though most of our users pass on their first try! You get a full year of access for individual pass kits, or 1-year access to everything if you grab the All Licenses bundle.

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