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CSLB C-16 Fire Protection (Trade Exam) Study Guide (2026)

This is the free study guide for the CSLB C-16 Fire Protection (Trade Exam) exam — the same content areas the exam tests, written to the official outline. Read any chapter online free below, then drill the material with 266+ free practice questions and a full timed mock exam.

Last updated: August 2026.

Open the full study guideEvery chapter, in one place — free to read online.

The 5 chapters

  1. 1Planning and Estimating25% of the exam
  2. 2Installation of Underground Fire Main Systems9% of the exam
  3. 3Installation of Fire Protection Systems36% of the exam
  4. 4Maintenance and Repair of Fire Protection Systems9% of the exam
  5. 5Safety21% of the exam

Practice what you read

Reading is step one; recalling it under exam pressure is what passes. Drill free CSLB C-16 Fire Protection (Trade Exam) practice questions, then sit a full timed mock exam.

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Studying in order?

Practice stays free. The full CSLB C-16 Fire Protection study guide is the material itself, taught start to finish — a downloadable PDF + EPUB you keep.

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Educational summary, not a substitute for the official material — always confirm current details with CSLB — C-16 study guide (13E-16). Last updated: August 2026.