200+ Free Alabama CDL Combination Vehicles Practice Questions
Pass your Alabama CDL Combination Vehicles Test exam on the first try — instant access, no signup required.
Which statement is correct about landing gear during uncoupling for the Alabama CDL Combination Vehicles Test?
Explore More CDL Combination Vehicles Test
Continue into nearby exams from the same family. Each card keeps practice questions, study guides, flashcards, videos, and articles in one place.
Key Facts: Alabama CDL Combination Vehicles Exam
80%
Minimum federal passing score for CDL knowledge tests
49 CFR 383.135
$5
Alabama fee stated for each knowledge test
ALEA Driver License Manual
14 days
Minimum CLP holding period before CDL testing for first-time/upgrading applicants
ALEA CDL Frequently Asked Questions
360 days
Alabama CLP validity period listed by ALEA
ALEA CDL Frequently Asked Questions
Alabama Class A CDL applicants must understand combination vehicle handling and coupling before Group A privileges can be issued. Federal CDL rules require at least 80% correct on the combination vehicle knowledge portion, and ALEA materials define Class A combinations using the 26,001-pound GCWR and over-10,000-pound towed-unit threshold. Expect questions on fifth wheel and kingpin checks, no-gap coupling, tug tests, landing gear, red and blue glad hands, trailer air supply, trailer brake checks, off-tracking, rollover, backing, and jackknife recovery.
Sample Alabama CDL Combination Vehicles Practice Questions
Try these sample questions to test your Alabama CDL Combination Vehicles exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 200+ question experience with AI tutoring.
1Which statement is correct about Alabama Class A combination definition for the Alabama CDL Combination Vehicles Test?
2In an Alabama Class A combination vehicle, what should the driver remember about Alabama Class A combination definition?
3Which choice best matches ALEA/FMCSA guidance on Alabama Class A combination definition?
4What is the safest or most accurate practice involving Alabama Class A combination definition?
5Which statement is correct about federal CDL knowledge passing score for the Alabama CDL Combination Vehicles Test?
6In an Alabama Class A combination vehicle, what should the driver remember about federal CDL knowledge passing score?
7Which choice best matches ALEA/FMCSA guidance on federal CDL knowledge passing score?
8What is the safest or most accurate practice involving federal CDL knowledge passing score?
9Which statement is correct about ALEA knowledge test fee for the Alabama CDL Combination Vehicles Test?
10In an Alabama Class A combination vehicle, what should the driver remember about ALEA knowledge test fee?
About the Alabama CDL Combination Vehicles Exam
The Alabama CDL Combination Vehicles Test is the Class A knowledge portion for applicants who need to operate tractor-trailers and other Group A combination vehicles. It covers safe combination driving, coupling and uncoupling, fifth wheel and kingpin inspection, trailer air and electrical lines, trailer brakes, off-tracking, backing, skids, jackknife prevention, and Alabama/FMCSA CDL basics.
Assessment
Multiple-choice CDL knowledge test for Class A combination vehicle applicants; questions are based on Alabama CDL manual material and FMCSA CDL standards.
Time Limit
No separate public time limit published by ALEA
Passing Score
80%
Exam Fee
$5 per knowledge test (Alabama Law Enforcement Agency (ALEA))
Alabama CDL Combination Vehicles Exam Content Outline
Safe Combination Driving
Off-tracking, wide turns, backing, speed and space management, railroad crossings, trailer swing, rollover, and jackknife prevention.
Coupling and Uncoupling
Fifth wheel position, kingpin and jaws, trailer height, tug test, visual inspection, air/electric connections, landing gear, and uncoupling sequence.
Trailer Air, Electrical, and Brake Systems
Red emergency and blue service glad hands, line routing, trailer air supply, tractor protection valve, trailer service and parking brake tests, and ABS limits.
Combination Vehicle Inspection
Coupling area, fifth wheel mounting, kingpin, apron gap, landing gear, trailer suspension, tires, wheels, lights, cargo condition, and line defects.
How to Pass the Alabama CDL Combination Vehicles Exam
What You Need to Know
- Passing score: 80%
- Assessment: Multiple-choice CDL knowledge test for Class A combination vehicle applicants; questions are based on Alabama CDL manual material and FMCSA CDL standards.
- Time limit: No separate public time limit published by ALEA
- Exam fee: $5 per knowledge test
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
Alabama CDL Combination Vehicles Study Tips from Top Performers
Frequently Asked Questions
What score do I need to pass the Alabama CDL Combination Vehicles Test?
Federal CDL standards in 49 CFR 383.135 require at least 80% correct on each knowledge test. A driver who fails the combination vehicle portion cannot be issued a Group A CLP or CDL.
What does Alabama Class A CDL cover?
ALEA and FMCSA use the Group A/Class A framework: any combination with GCWR of 26,001 pounds or more when the towed unit is over 10,000 pounds GVWR.
What does the Alabama combination test cover?
The test covers combination vehicle control, coupling and uncoupling, fifth wheel and kingpin checks, landing gear, air and electric lines, trailer brake checks, ABS, off-tracking, backing, rollover risk, skids, and jackknife prevention.
Is doubles/triples included in this test?
Only basic overlap appears here. Pulling double or triple trailers requires the separate T endorsement knowledge test under FMCSA endorsement rules.
Do I need a CLP before the Alabama CDL skills test?
ALEA states first-time or upgrading CDL applicants must be issued a CLP first and hold it at least 14 days before CDL testing. Entry-Level Driver Training also applies for first-time CDL applicants before the skills test.