Montana Class A CDL Practice Test (MT) 8

5 out of 5 (36 votes)
80% Passing score
50 Questions
10 Mistakes allowed
Preparing for your Montana Class A CDL exam can be a challenging task, but with our eighth practice test, you're taking a significant step towards success. This comprehensive Montana class A CDL practice test is designed to closely resemble the actual DMV test in 2026, offering a realistic and effective preparation experience. With 50 questions, this test covers a wide range of topics crucial for any Class A CDL applicant. You'll encounter questions ranging from pre-trip vehicle inspection to complex scenarios like controlling speed on steep downgrades, ensuring you're well-prepared for every aspect of the DMV permit test. Our Montana CDL class A practice test stands out because it mirrors the format and content of the actual DMV test. This means you'll be practicing with multiple-choice and true or false questions, just like the ones you'll face on test day. It's a strategic way to get comfortable with the exam pattern and question types. Moreover, the CDL practice test is an excellent tool for identifying areas where you might need more focus. Whether it's mastering gear shifting techniques or enhancing your knowledge about drug and alcohol regulations, this DMV practice test will help you pinpoint your strengths and areas for improvement. Another advantage of our Montana CDL practice test is its flexibility. You can customize your study sessions according to your schedule and focus on topics that you find more challenging. Repeating the permit practice test is not only possible but encouraged. Each attempt helps you improve your understanding and boosts your confidence. Remember, scoring at least 40 out of 50 DMV questions correctly is necessary to pass, but aiming higher will only make you more prepared!
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Sample Montana CDL Test Questions - General Knowledge

Question 1

If your commercial vehicle catches fire, you should drive into a service station to obtain firefighting help.

  1. A True
  2. B False

Correct answer: B – False

Move the vehicle off the road, stop, and park in an open area away from buildings, vegetation, vehicles, and other objects that could burn. Do not pull into a service station because doing so could expose fuel and other flammable materials to the fire. Notify emergency services and provide your location.

Source: Montana Commercial Driver License Manual 2026 — § 2.21.3, “Fire Fighting”

Question 2

Which statement correctly describes an en route cargo-inspection requirement?

  1. A Cargo only needs inspection before departure
  2. B Cargo and securement devices must be checked after every driving break
  3. C En route inspections apply only to hazardous materials
  4. D Cargo is checked only after six hours or 300 miles

Correct answer: B – Cargo and securement devices must be checked after every driving break

Montana’s CDL manual directs drivers to recheck cargo and its securement devices after every break taken during driving. Cargo must also be inspected within the first 50 miles and then when the driver has traveled for three hours or 150 miles, whichever occurs first. Any needed securement adjustments must be made before continuing.

Source: Montana Commercial Driver License Manual 2026 — § 3.1, “Inspecting Cargo”, 49 CFR § 392.9(b) – Inspection of Cargo, Cargo Securement Devices and Systems

Question 3

What is the proper way to grip the steering wheel while driving a commercial vehicle?

  1. A Firmly with both hands on opposite sides
  2. B Firmly with only your dominant hand
  3. C Loosely with both hands near the bottom
  4. D Loosely with one hand whenever traveling straight

Correct answer: A – Firmly with both hands on opposite sides

Hold the steering wheel firmly with both hands positioned on opposite sides. A curb, pothole, tire problem, or other unexpected force can pull the wheel suddenly. A secure two-handed grip improves control and helps the driver make prompt steering corrections without losing the wheel.

Source: Montana Commercial Driver License Manual 2026 — § 2.2.2, “Steering”

Question 4

Some over-the-counter cold medicines can cause drowsiness that affects safe driving.

  1. A True
  2. B False

Correct answer: A – True

Cold medicines and other prescription or over-the-counter drugs may cause drowsiness or otherwise reduce safe driving ability. Drivers should read warning labels and follow medical instructions concerning possible effects. Do not operate a commercial vehicle when a medication makes you unsafe to drive.

Source: Montana Commercial Driver License Manual 2026 — § 2.22.2, “Other Drugs”

Question 5

Which statement about recognizing potential traffic hazards is correct?

  1. A A driver will always travel in the direction indicated by a turn signal
  2. B A rental-truck driver may be unfamiliar with the truck’s limited side and rear visibility

Correct answer: B – A rental-truck driver may be unfamiliar with the truck’s limited side and rear visibility

Rental trucks should be observed carefully because their drivers may not be accustomed to limited visibility along the sides and rear of a large vehicle. Turn signals provide useful information, but a signal alone does not establish that a driver will complete the indicated movement. Continue watching the vehicle’s position and movement.

Source: Montana Commercial Driver License Manual 2026 — § 2.8.3, “Drivers Who Are Hazards”

Question 6

Wet brakes caused by heavy rain or standing water may result in which problems?

  1. A Wheel lockup
  2. B A trailer jackknife
  3. C Pulling to one side
  4. D All of the above

Correct answer: D – All of the above

Water can make brakes weak, cause them to apply unevenly, or make them grab. The resulting effects may include reduced braking power, wheel lockup, and pulling to either side. If the vehicle is pulling a trailer, uneven or grabbing brakes can also contribute to a jackknife.

Source: Montana Commercial Driver License Manual 2026 — § 2.13, “Driving in Winter—Wet Brakes”

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