Codebook Speed Playbook

Find the rule fast.

Open-book exams reward speed. This guide teaches the navigation skill that turns a hard question into a fast lookup.

California Codebook Speed Playbook

The California exam is open book, but open book does not mean easy. The book is a tool only if the student can navigate it under time.

What To Train

  • Article family recognition
  • Index keyword selection
  • Table path selection
  • No-tab navigation
  • Flag and return behavior

The Three Questions Before Any Lookup

1. Is this asking for a definition, calculation, location rule, equipment rule, or exception? 2. Which article family owns it? 3. What is the best index keyword?

High-Yield First Articles

  • 100 Definitions
  • 110 General requirements
  • 210 Branch circuits
  • 230 Services
  • 240 Overcurrent
  • 250 Grounding and bonding
  • 300 Wiring methods
  • 310 Conductors
  • 314 Boxes
  • Chapter 9 Tables
  • 404 Switches
  • 406 Receptacles
  • 408 Panelboards
  • 430 Motors
  • 440 HVAC
  • 625 EVSE
  • 690/705/706 PV, interconnection, storage
  • 760 Fire alarm

App Feature

Every question should show after answer:

  • Best lookup keyword
  • Target section
  • Why the student’s wrong keyword was slow
  • One near-transfer drill