Arkansas General Knowledge CDL Practice Test
Below are 25 exam-style questions for the Arkansas General Knowledge CDL knowledge test, modeled on the FMCSA-aligned content used by the Arkansas Office of Driver Services. Try to answer each question on your own before reading the answer key directly under it. The questions and answer choices are shuffled deterministically per state and endorsement, so the order will stay the same on repeat visits — that lets you genuinely measure your improvement.
- A Drive faster to get out of the fog quickly
- B Use the four-ways while in motion at highway speed
- C Use high-beam headlights for maximum visibility
- D Use low-beam headlights and slow down
- A Old tires
- B Manual transmissions
- C Driving too fast for conditions
- D Properly working brakes
- A Reaction distance only
- B Brake-lag distance only
- C Speed times weight
- D Perception distance + reaction distance + brake-lag distance + braking distance
- A Honk loudly to warn other drivers
- B Tap the horn lightly or flash lights to signal your presence
- C Never communicate; just drive
- D Make eye contact only when stopped
- A 0.04% or higher
- B 0.08% or higher
- C 0.10% or higher
- D Any detectable amount above 0.00%
- A Annoying passengers
- B Powertrain wear and possible loss of control on slippery surfaces
- C Wasting fuel only
- D Engine damage
- A General Vehicle Weight Reading
- B Government Vehicle Weight Regulation
- C Gross Vehicle Width Rating
- D Gross Vehicle Weight Rating
- A Tires lose contact with the road on a film of water
- B Roads are dry but hot
- C You brake hard on dry pavement
- D Tires are over-inflated
- A A trailer brake light is out
- B A vehicle is in safe operating condition
- C Required emergency equipment is missing
- D A passenger door is open
- A The bridge is closed in winter
- B Bridges are inspected only in winter
- C Bridge surfaces freeze first because of air circulation underneath
- D The pavement under the bridge is reinforced
- A Adjusting the trailer brakes individually
- B Walking around the vehicle and checking lights
- C Checking the engine compartment
- D Testing the service and parking brakes
- A Brake hard immediately
- B Release the brake, let the wheels turn freely, and let the vehicle slow down
- C Steer sharply in the opposite direction
- D Accelerate
- A Releasing the parking brake on a flat surface and tugging gently against it
- B Setting the parking brake, releasing the service brakes, and gently trying to move the vehicle in low gear
- C Driving over a speed bump
- D Pumping the brakes
- A Look for an escape ramp
- B Use the parking brake hard
- C Shift into reverse
- D Coast in neutral
- A It wastes brake pads
- B It cools the brakes too much
- C Brake fade can leave you with reduced or no braking power
- D It triggers the ABS warning light
- A Pumping the brakes hard and fast
- B Applying the brakes as hard as possible without locking the wheels
- C Coasting in neutral
- D Locking the wheels
- A 16 hours
- B 14 hours
- C 10 hours
- D 11 hours
- A Allowed off-duty only
- B A traffic violation, but not a CDL disqualification
- C Considered driving under the influence for CDL purposes
- D Allowed if the driver feels fine
- A A federal speed restriction
- B The area in front of the steer axle
- C The area immediately next to it where other drivers are hidden in your blind spots
- D The fuel tank area
- A Vehicles designed to carry 16+ passengers including the driver, or that require hazmat placards
- B Any vehicle over 26,001 lbs
- C Tractor-trailers under 26,001 lbs GCWR
- D Class A combinations only
- A It increases brake pressure automatically
- B It always stops the vehicle in a shorter distance
- C It applies the parking brake
- D It prevents wheel lockup so the driver can keep steering
- A Drifting in your lane
- B Trouble remembering the last few miles
- C All of the above
- D Frequent yawning
- A Back to the right whenever possible
- B Use a helper and walk around the vehicle first
- C Back fast to get it over with
- D Back without using mirrors so you can watch out the window
- A Signal only when other vehicles are present
- B Signal only at the moment you start turning
- C Use the four-way flashers instead of signals at intersections
- D Signal early, signal continuously, and cancel after the turn
- A When you are stopped or moving slowly enough to be a hazard
- B Whenever you feel like it
- C Only at night
- D Only on the highway
Study tips for the Arkansas General Knowledge exam
The General Knowledge portion of the Arkansas CDL exam is graded out of the bank of questions the Arkansas Office of Driver Services draws from each year. While the exact bank is not published, every question is sourced from the General Knowledge chapter of the Arkansas CDL handbook, which itself is derived from the FMCSA Model Commercial Driver's License Manual. That means studying our practice tests, reading the corresponding handbook chapter, and re-reading the parts you got wrong is genuinely the most efficient route to a first-time pass.
Most successful applicants follow a simple cycle: take the practice test cold, write down every question you missed, open the matching chapter of the official Arkansas handbook, re-read the section that contains the right answer, then re-take the practice test 24 to 48 hours later. The 24-hour delay matters — sleep is when your brain commits new information to long-term memory, and CDL knowledge questions reward that kind of consolidated learning rather than cramming.
Pay particular attention to questions that include qualifier words like always, never, only, primary, or most. CDL test writers love to flip the right answer with a single qualifier. When two answer choices look almost identical, pay attention to the verb (is it must, should, or may?) and to any numbers (14 days, 100 air miles, 8 hours, 70/8 split). On endorsement tests in particular, watch for trick framing where a true statement about a different endorsement is offered as the "correct" answer to a question that is actually about General Knowledge.
Test-day logistics matter too. Bring photo ID, your Social Security card or birth certificate, your medical examiner's certificate (DOT card), and proof of state residency if you haven't already submitted those documents. The Arkansas Office of Driver Services will not let you sit for the knowledge exam without your documentation, and most offices charge an additional fee for re-attempts. Arrive early — the wait at most CDL testing offices runs 30 to 60 minutes — and silence your phone before the exam begins.
Finally, keep your General Knowledge fundamentals sharp even when you're focused on the General Knowledge exam. Many states administer multiple knowledge tests in a single sitting, and questions on weight definitions (GVWR, GCWR, GAWR), stopping distance, and the pre-trip inspection routine show up across endorsements. If you're unsure on the basics, sit a fresh Arkansas General Knowledge practice test before scheduling the real exam.
Next steps
Missed more than four questions? Re-read the General Knowledge study guide and the matching chapter in the official Arkansas CDL handbook. Then come back and re-take the test. Once you can score 22 of 25 or higher on three runs in a row, you're in good shape to schedule the real exam at your local Arkansas Office of Driver Services office.
Already comfortable with this endorsement? Drill another: AR Air Brakes · AR Combination Vehicles · AR Hazardous Materials · AR Passenger · AR School Bus · AR Tank Vehicle · AR Doubles / Triples
New to the CDL process in Arkansas? Read How to apply for a CDL in Arkansas for the document checklist and step-by-step timeline.