AK CDL Combination study plan

AK CDL Combination · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Combination Vehicle Basics and Trailer Hookup

Define each major combination-vehicle component and state its function in your own words
Sequence the full trailer hookup procedure from memory, numbering every step
Identify the three most common hookup errors and explain the consequence of each
Match coupling-system vocabulary terms to their definitions without notes

A written, numbered hookup checklist with no gaps, scored against a study reference at 90% or better

Week 2

Recite the coupling sequence and the uncoupling sequence side by side, noting where they differ
List the pre-coupling checks performed before backing under a trailer
Explain why the tractor protection valve and trailer air supply must be in specific positions during each phase
Walk through a full coupling and uncoupling procedure aloud twice with no prompts

A recorded or written side-by-side coupling vs. uncoupling comparison table with at least 10 steps per column

Week 3

Build a complete pre-trip inspection checklist covering tractor, trailer, and connection points
Categorize each inspection item by what failure it is designed to catch
Describe the correct method for checking fifth-wheel jaw lock and trailer frame contact
Identify which inspection items are unique to combination vehicles versus single units

A self-authored pre-trip inspection checklist containing at least 40 distinct items, grouped by system

Week 4

Sequence the standard air brake test steps in correct order
Explain what each air brake test result indicates when it passes versus fails
Describe how to check air pressure buildup, leakage rates, and low-pressure warning activation
Distinguish tractor air system checks from trailer air system checks

A written air brake test procedure with pass/fail criteria for every step, reviewed against a study reference for accuracy

Week 5

Explain how off-tracking differs between a single vehicle and a combination vehicle during a turn
Describe the correct technique for executing a right turn with a long trailer
Compare stopping distance and brake lag for a loaded versus empty combination vehicle
Identify the causes of trailer skids and state the recovery action for each

A one-page summary sheet on turning geometry and braking distance with at least 8 key rules stated as actionable instructions

Week 6

Define rearward amplification and explain which trailer configurations are most affected
List the conditions that increase trailer sway and the driver actions that reduce it
Explain how speed and steering input interact to produce or prevent a rollover
Describe the correct response to a trailer that begins to sway at highway speed

A written explanation of rearward amplification and sway control, minimum 300 words, with 5 concrete driving rules

Week 7

List the special-condition hazards that most affect combination vehicles and rank them by severity
Describe correct procedures for steep downgrades, strong crosswinds, and slippery surfaces
Re-run the full air brake test procedure from memory and note any steps missed
Explain chain, tire, and load-securing checks required before mountain or winter driving

A scored self-quiz on air brake and special-conditions procedures, with any missed items rewritten as corrected notes

Week 8

Complete a full-length practice test and log every missed question by domain
Re-study the two weakest domains identified in the practice test
Recite coupling, uncoupling, pre-trip, and air brake procedures back to back with no notes
Review all personal summary sheets and correct any errors found

A domain-by-domain score report from a full practice test plus a corrected error log covering every missed question

Week 2: Recite the complete coupling and uncoupling procedures from memory with no steps omitted or out of order

Week 4: Pass a self-administered air brake test walkthrough, correctly stating pass/fail criteria for every step

Week 6: Explain off-tracking, rearward amplification, and sway control accurately enough to teach them to another person

Week 8: Score at least 85% on a full-length practice test with no single domain below 80%