COMPLETE THEORY REVIEW

ELDT Theory Practice Center

Review all 30 Class A theory modules with concise summaries, flashcards, randomized knowledge checks, and a comprehensive practice exam.

Practice only. These quizzes and exams are not the official ELDT assessment and do not satisfy ELDT completion requirements.

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ALL ELDT MODULES

Build knowledge module by module.

Open a module for its learning summary, flashcards, and randomized practice quiz. Your activity is saved locally on this device.

MODULE 01

Orientation

Understand the ELDT process, course expectations, assessment rules, and the driver’s professional responsibilities.

Study module →MODULE 02

Control Systems & Dashboard

Identify primary vehicle controls, gauges, warning devices, and the safe sequence for starting and shutting down.

Study module →MODULE 03

Vehicle Inspections

Use pre-trip, enroute, and post-trip inspections to identify defects and confirm the vehicle is safe.

Study module →MODULE 04

Basic Vehicle Control

Apply smooth steering, acceleration, braking, positioning, and visual habits at low and roadway speeds.

Study module →MODULE 05

Shifting & Transmissions

Select appropriate gears, avoid drivetrain damage, and control speed with automatic or manual transmissions.

Study module →MODULE 06

Backing & Docking

Plan backing paths, use mirrors and get-out-and-look checks, and control the vehicle at walking speed.

Study module →MODULE 07

Coupling & Uncoupling

Connect and separate combination vehicles using correct fifth-wheel, air-line, electrical, landing-gear, and inspection steps.

Study module →MODULE 08

Visual Search

Scan far ahead, use mirrors systematically, recognize changing traffic conditions, and manage blind areas.

Study module →MODULE 09

Communication

Use signals, brake lights, horn, lane position, and emergency warning devices to communicate intentions.

Study module →MODULE 10

Distracted Driving

Recognize visual, manual, and cognitive distractions and keep full attention on operating the CMV.

Study module →MODULE 11

Speed Management

Choose a safe speed for traffic, curves, grades, visibility, weather, cargo, and stopping distance.

Study module →MODULE 12

Space Management

Maintain space ahead, behind, beside, above, and below while protecting an escape route.

Study module →MODULE 13

Night Operation

Compensate for reduced visibility, glare, fatigue, and headlight limitations through speed and scanning.

Study module →MODULE 14

Extreme Driving Conditions

Adjust for rain, snow, ice, fog, heat, wind, mountain grades, and poor traction.

Study module →MODULE 15

Hazard Perception

Identify potential hazards early, predict how they may develop, and prepare a safe response.

Study module →MODULE 16

Skid Control, Recovery & Emergencies

Prevent skids and jackknifes, recover control appropriately, and respond to brake, tire, steering, or collision emergencies.

Study module →MODULE 17

Railroad Grade Crossings

Recognize crossing hazards, follow required stops, ensure clearance, and never become trapped on tracks.

Study module →MODULE 18

Vehicle Malfunctions

Recognize warning signs and respond safely to brake, steering, tire, engine, electrical, and other failures.

Study module →MODULE 19

Roadside Inspections

Understand inspection levels, driver and vehicle documents, out-of-service conditions, and professional cooperation.

Study module →MODULE 20

Maintenance

Recognize maintenance responsibilities, report defects promptly, and avoid operating unsafe equipment.

Study module →MODULE 21

Cargo Handling & Documentation

Inspect securement, distribute weight, protect cargo, and understand bills of lading and shipping documents.

Study module →MODULE 22

Environmental Compliance

Prevent spills, excessive idling, and improper handling of fluids, waste, and regulated materials.

Study module →MODULE 23

Hours of Service

Understand duty statuses, driving limits, required breaks, records of duty status, and ELD responsibilities.

Study module →MODULE 24

Fatigue & Wellness

Manage sleep, health, medication, diet, stress, and warning signs that impair safe driving.

Study module →MODULE 25

Post-Crash Procedures

Secure the scene, summon help, provide required information, document facts, and follow testing and reporting rules.

Study module →MODULE 26

External Communications

Communicate professionally with dispatch, customers, enforcement, emergency responders, and the public.

Study module →MODULE 27

Whistleblower & Coercion

Recognize unlawful coercion, protect safety rights, document requests, and use appropriate reporting channels.

Study module →MODULE 28

Trip Planning

Plan routes, fuel, parking, weather, restrictions, permits, delivery windows, and legal driving time.

Study module →MODULE 29

Drugs & Alcohol

Understand prohibitions, testing programs, medication risks, and the safety consequences of impairment.

Study module →MODULE 30

Medical Requirements

Understand medical qualification, certification, self-certification, examiner requirements, and changes in health status.

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