Alaska Tanker Endorsement Practice Test (AK) 2

5 out of 5 (34 votes)
80% Passing score
20 Questions
4 Mistakes allowed
As Alaskans, we understand the unique challenges of driving in our great state, whether navigating through icy roads in Fairbanks or maneuvering the bustling ports of Anchorage. Our Alaska CDL tanker practice test is designed to provide a realistic and comprehensive preparation experience for your tanker endorsement. With 20 meticulously crafted questions, this test closely mirrors the real DMV permit test, ensuring you grasp essential concepts from managing liquid surge to maintaining weight stability. Our Alaska CDL tanker endorsement test is specifically tailored to cover critical topics relevant to our state's unique driving conditions. You'll encounter questions on handling the high center of gravity of tanker vehicles, a crucial skill given our often rugged and uneven terrains. Safety procedures, regulatory requirements, and emergency preparedness are also covered, equipping you with the knowledge to effectively respond to spills and leaks, which is vital for anyone transporting hazardous materials across Alaska's vast landscapes. The Alaska DMV practice test is not timed, allowing you to take your time and thoroughly understand each question. This flexibility is perfect for those of us who might be taking the test in between shifts at the North Slope or after a long day fishing in the Kenai River. You can take this driving test practice as many times as needed, ensuring you're fully prepared before moving on to the next CDL practice test. Alaska is known for its resilience and preparedness, from the annual Iditarod to the bustling State Fair in Palmer. Our permit practice test embodies these traits, providing you with an authentic and reliable preparation tool. The Alaska CDL tanker practice test ensures you're ready for the real test, helping you to drive safely and confidently, whether you're hauling goods across the state or delivering fuel to remote villages. With this Alaska practice permit test, you're not just preparing for a test; you're preparing for the responsibilities that come with operating a tanker vehicle in one of the most beautiful and challenging places on earth. Take the first step towards your tanker endorsement with our comprehensive Alaska CDL tanker endorsement test, designed with the Alaskan driver in mind.
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Sample Alaska Tanker Test Questions

Question 1

A CDL-required vehicle carries liquid in portable tanks temporarily attached to its chassis. Each tank is rated above 119 gallons. At what aggregate rated capacity do the tanks meet the tank-vehicle threshold?

  1. A. 100 gallons
  2. B. 250 gallons
  3. C. 500 gallons
  4. D. 1,000 gallons

Correct answer: D. – 1,000 gallons

Federal CDL rules define a tank vehicle using both individual tank size and combined capacity. The qualifying tanks have individual rated capacities above 119 gallons and an aggregate rated capacity of at least 1,000 gallons; they may be permanently or temporarily attached. The Alaska manual applies these thresholds to the tank-vehicle endorsement requirement.

Source: Alaska Commercial Driver License Manual — § 1.1.1, “Knowledge Tests”, 49 CFR § 383.5 – Definitions, 49 CFR § 383.93 – Endorsements

Question 2

During an emergency stop in a tank vehicle, controlled braking means applying the brakes as firmly as possible without doing what?

  1. A. Making small steering corrections
  2. B. Locking the wheels
  3. C. Reducing the vehicle’s speed
  4. D. Releasing the accelerator

Correct answer: B. – Locking the wheels

Controlled braking uses the greatest brake pressure possible without locking the wheels. Steering-wheel movements should remain very small during the stop. If the wheels lock or a larger steering correction becomes necessary, release the brakes and reapply them as soon as possible.

Source: Alaska Commercial Driver License Manual — § 2.17.2, “How to Stop Quickly and Safely—Controlled Braking”; § 8.3.2, “Controlling Surge”

Question 3

During a tank vehicle inspection, which condition is a recognized vehicle-fire hazard?

  1. A. Tires inflated to the recommended pressure
  2. B. Secure electrical connections
  3. C. Cargo that is properly sealed and loaded
  4. D. Loose fuel connections

Correct answer: D. – Loose fuel connections

Loose fuel connections are listed among the causes of vehicle fires, along with improper fueling and driver smoking. Fire prevention includes inspecting the fuel, electrical, and exhaust systems, tires, and cargo. Any loose connection in the fuel system must be treated as a serious fire hazard.

Source: Alaska Commercial Driver License Manual — § 2.21.1, “Causes of Fire”; § 2.21.2, “Fire Prevention”

Question 4

Which consequence is specifically associated with operating a tank vehicle that has a leaking tank?

  1. A. You may finish the trip if the leak remains small
  2. B. You may continue after reducing your speed
  3. C. You only need to report the leak after delivery
  4. D. You may be cited, stopped from driving farther, and held liable for cleanup

Correct answer: D. – You may be cited, stopped from driving farther, and held liable for cleanup

The Alaska Commercial Driver License Manual says not to carry liquids or gases in a leaking tank. A driver can be cited and prevented from driving farther and may also be liable for cleaning up a spill. Tank shells, valves, pipes, connections, and hoses should be checked carefully for leaks.

Source: Alaska Commercial Driver License Manual — § 8.1.1, “Leaks”

Question 5

Hauling liquid in a tank vehicle requires special handling mainly because of which two conditions?

  1. A. Low tire pressure and extra-wide turns
  2. B. A high center of gravity and liquid movement
  3. C. Narrow highways and reduced engine power
  4. D. High travel speeds and frequent stops

Correct answer: B. – A high center of gravity and liquid movement

A high center of gravity makes a tank vehicle top-heavy and easier to roll over. In a partially filled tank, liquid surge can push the truck as the liquid moves back and forth. These two conditions are why hauling liquid in tanks requires special driving skill.

Source: Alaska Commercial Driver License Manual — § 8.2, “Driving Tank Vehicles”; § 8.2.1, “High Center of Gravity”; § 8.2.2, “Danger of Surge”

Question 6

Why must a driver use special skill when operating a liquid tank vehicle?

  1. A. Liquid cargo always increases fuel consumption
  2. B. Tank vehicles must stop more frequently than other CMVs
  3. C. The load has a high center of gravity and the liquid can move
  4. D. Liquid cargo always shortens the vehicle’s stopping distance

Correct answer: C. – The load has a high center of gravity and the liquid can move

Liquid tank vehicles combine a high center of gravity with cargo that can move inside the tank. Weight carried high makes the vehicle top-heavy and easier to roll over. In partially filled tanks, liquid surge moves back and forth and can push the truck in the direction of the moving liquid.

Source: Alaska Commercial Driver License Manual — § 8.2, “Driving Tank Vehicles”; § 8.2.1, “High Center of Gravity”; § 8.2.2, “Danger of Surge”

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