C-36 Exam Blog
Expert tips, study guides, and exam preparation resources to help you pass the California C-36 Plumbing Contractor exam.
Is a C-36 Plumbing License Worth It? What California Law Says Happens Without One
Work over $1,000, anything needing a permit, any helper, any ad: you need the license. Without it, you cannot collect and the customer can t...
C-36 Exam Study Plan: A 30-Day Plan Built on CSLB's Own Section Weights
CSLB publishes how much each section is worth. This plan spends your hours the same way, week by week, for both the trade exam and Law and B...
How to Get a California C-36 Plumbing License: CSLB's 7 Steps, With the Official Details
Four years of journey-level experience, a $450 application, fingerprints, two exams inside 18 months, then the license fee and the bond. CSL...
The California Law and Business Exam: The 7 Sections, Their Weights, and What CSLB Says to Study
Seven sections, weighted from Public Works at 5% to Contracts at 21%. 3½ hours, closed book, and none of it is plumbing. Here is what CSLB s...
How Hard Is the California C-36 Plumbing Exam? What CSLB's Own Documents Show
Two closed-book exams, one BEST answer out of four, math in the biggest sections, and no published cutoff. Hard in a predictable way, and fi...
California Plumbing Code Section 422 and Water Supply Line Materials: What the Code Actually Requires
CPC Section 422 sets the minimum number of plumbing fixtures. Water supply materials, pressure, installation, testing and sizing live in Cha...
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