CSLB Trade — General Building (B) exam topics — the 5 content areas by weight
The CSLB Trade — General Building (B) exam is built from 5 weighted content areas. Focus your time where the weight is. Each area below links to a free study chapter and practice questions. These weights are how PrepPass has organized the material, not a figure published by the exam authority.
Core Trades
30%Framing & Structural
20%Safety
15%Finish Trades
20%Planning & Estimating
15%Ready to test yourself?
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Trong sách hướng dẫn CSLB Class B — General Building (Trade Exam): 400 câu luyện tập, câu nào cũng có lời giải, gồm một đề hỗn hợp và năm bộ theo chương. Luyện tập ở đây vẫn miễn phí.
Content-area weights are PrepPass’s own organization of the material. Where CSLB Trade — General Building (B) publishes an official outline, check it directly. Confirm current details with CSLB — California Contractors State License Board. Study aid, not a substitute for the official material. Last updated: August 2026.