Alabama CDL General Knowledge Practice Test (AL) 2

4.8 out of 5 (96 votes)
80% Passing score
20 Questions
4 Mistakes allowed
Welcome, y'all, to our Alabama CDL General Knowledge Practice Test, the second stop on your journey to mastering that big ol' rig! We're here to help you hit the road with confidence, whether you're aiming for a Class A or Class B license or thinking about those extra endorsements to spice things up a bit. Now, this ain't your run-of-the-mill CDL practice test. We know that Alabama's got its own set of rules, road signs, and regulations, so we've tailored this general knowledge test to fit our sweet home state. No matter where you're from, you're in the right place to kickstart your CDL journey. Our general knowledge practice test packs a punch with 20 questions, and to pass, you'll need to answer at least 16 of 'em correctly. Don't worry, though, we're here to hold your hand through it all. We've got multiple-choice questions that'll make you feel right at home, real DMV permit test answers to keep you on track, and study aids to help you out when the goin' gets tough. And here's the cherry on top - we give you immediate feedback on each question, with detailed explanations that'll have you sayin', "Ah, now I get it!" It's like having a seasoned trucker right there with ya, guiding you every step of the way. So whether you're a seasoned Alabamian trucker or just startin' out, our Alabama CDL General Knowledge Practice Test is the ticket to success. Hit the road with confidence and get that CDL in your pocket. We're here to help you steer in the right direction. Stay safe out there, partner!
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Sample Alabama CDL Test Questions - General Knowledge

Question 1

Which conditions should be verified when inspecting the kingpin, apron, and coupling gap?

  1. A The kingpin is in place and is not bent or damaged
  2. B The visible apron is not bent, cracked, or broken
  3. C The trailer lies flat on the fifth-wheel skid plate with no gap
  4. D All of these

Correct answer: D – All of these

Alabama’s modernized inspection guide requires checking that the kingpin is present and not bent, damaged, or worn. The visible apron must not be bent, cracked, or broken. The trailer must also rest flat on the fifth-wheel skid plate, with no space between the apron and fifth wheel.

Source: Alabama CDL Manual Supplement for Modernized Version — § 11M.6.1, “Kingpin, Apron & Gap”

Question 2

Which items belong in a battery and electrical-system inspection?

  1. A Verify that visible batteries are secure
  2. B Check visible connections for tightness and excessive corrosion
  3. C Confirm that the battery box, cover, or door is secure
  4. D All of these

Correct answer: D – All of these

Under Alabama’s modernized vehicle-inspection procedure, visible batteries should be secure. Visible connections should be tight and free of excessive corrosion, and electrical cables should be secure and undamaged. The battery box, cover, or door must also be secure when the vehicle is equipped with one.

Source: Alabama CDL Manual Supplement for Modernized Version — § 11M.5, “Battery/Electrical System”

Question 3

What handling problem can result from placing too much weight on the steering axle?

  1. A Hard steering
  2. B Unusually light steering
  3. C Automatic brake release
  4. D Reduced engine speed

Correct answer: A – Hard steering

Too much weight on the steering axle can make the vehicle difficult to steer. It can also damage the steering axle and tires. Weight should be distributed correctly because an overloaded steering axle causes hard steering, while an underloaded steering axle may not have enough weight for safe directional control.

Source: Alabama Commercial Driver License Manual — § 3.2.4, “Balance the Weight”

Question 4

Which action helps prevent a second crash at an accident scene?

  1. A Stop immediately in the travel lane regardless of conditions
  2. B Stand in the roadway and wave at approaching vehicles
  3. C Contact your dispatcher before warning traffic
  4. D Activate the flashers and place reflective triangles

Correct answer: D – Activate the flashers and place reflective triangles

Protecting the area is the first accident-scene priority. Turn on the vehicle’s four-way flashers and place reflective triangles where approaching drivers can see them in time to react. If the vehicle can be moved safely, moving it to the roadside may also help prevent another collision and keep traffic flowing.

Source: Alabama Commercial Driver License Manual — § 2.20.1, “Protect the Area”

Question 5

Which activities can distract a commercial driver?

  1. A Talking with passengers
  2. B Adjusting audio or climate controls
  3. C Eating, drinking, or smoking
  4. D All of these

Correct answer: D – All of these

Passenger conversations, adjustments to vehicle controls, and eating, drinking, or smoking can all divert attention from driving. Distractions may be visual, manual, or mental. Commercial drivers should minimize non-driving activities and keep their full attention on traffic, roadway conditions, pedestrians, and vehicle control.

Source: Alabama Commercial Driver License Manual — § 2.9, “Distracted Driving”

Question 6

Which statement about alcoholic drinks is accurate?

  1. A Some drivers are not affected by alcohol
  2. B Standard servings of beer and liquor can contain similar amounts of alcohol
  3. C Coffee and fresh air quickly remove alcohol from the body
  4. D Drinking quickly reduces alcohol’s effects

Correct answer: B – Standard servings of beer and liquor can contain similar amounts of alcohol

Driving ability is affected by the alcohol in a drink, not whether the beverage is beer, wine, or liquor. A standard 12-ounce beer, 5-ounce glass of wine, or 1.5-ounce serving of 80-proof liquor contains a comparable amount of alcohol. Coffee, exercise, or fresh air cannot accelerate the body’s removal of alcohol; only time does that.

Source: Alabama Commercial Driver License Manual — § 2.22, “What Is a Drink?”

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