Maine Tanker Endorsement Practice Test (ME) 2

5 out of 5 (42 votes)
80% Passing score
20 Questions
4 Mistakes allowed
If you're gearing up for your Maine CDL tanker endorsement test, this Maine permit practice test is just what you need. With 20 well-crafted multiple-choice questions, this CDL tanker practice test covers essential topics such as managing liquid surge, maintaining weight stability, and understanding vital safety procedures. Maine's rugged landscape and unpredictable weather make it even more crucial for tanker drivers to be well-prepared, and this test ensures you have the knowledge to navigate these challenges. The Maine CDL practice test also emphasizes the importance of handling the high center of gravity of tanker vehicles, which makes them more prone to tipping. As any seasoned Mainer knows, our winding roads and seasonal changes can present unique driving hazards. From the bustling lobster festivals along the coast to the serene beauty of Acadia National Park, safe and efficient transportation is key. For those holding a commercial learner's permit, this Maine CDL tanker test is an invaluable tool. Complementary to drivers ed, it helps solidify your understanding of the material you've studied. If you find yourself stuck on a tricky question, the test offers study aids like hints to guide you towards the correct answer. And if you make a mistake, you'll get a detailed explanation to help you learn and improve. At the end of the Maine driving test practice, you'll receive a comprehensive summary of your performance. This end-of-test summary highlights the questions you got wrong and provides the correct answers, ensuring you can focus your study efforts where they're needed most. So, whether you're preparing to drive through the picturesque towns during the Common Ground Country Fair or navigating the snowy routes in winter, this permit test practice is your ticket to mastering the skills needed for safe and effective tanker vehicle operation in Maine.
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Sample Maine Tanker Test Questions

Question 1

Why might a tank carrying a dense liquid need to be loaded only partway?

  1. A To eliminate liquid surge
  2. B To improve fuel economy
  3. C To remain within legal weight limits
  4. D To eliminate the required outage

Correct answer: C – To remain within legal weight limits

Dense liquids can make a tank vehicle overweight before the tank reaches its full volume. The Maine Commercial Driver License Manual explains that the loading quantity depends on the liquid's weight, its expected expansion, and applicable legal weight limits. When the liquid is particularly heavy, partial loading may be necessary to stay within those limits.

Source: Maine Commercial Driver License Manual — § 8.2.7, “How Much to Load?”

Question 2

A cargo tank should be filled completely because this prevents liquid surge.

  1. A True
  2. B False

Correct answer: B – False

The statement is false. A cargo tank must not be filled completely because liquids expand as they warm. The unfilled space reserved for this expansion is called outage, and the required amount of outage varies among liquids.

Source: Maine Commercial Driver License Manual — § 8.2.6, “Outage”

Question 3

What is the first action to take if a fire starts on your tank vehicle?

  1. A Begin using the fire extinguisher immediately
  2. B Pull off the road and stop in an open area
  3. C Drive to the nearest service station
  4. D Continue driving while calling a mechanic

Correct answer: B – Pull off the road and stop in an open area

The first action is to pull off the road and stop in an open area away from buildings, vegetation, vehicles, and other objects that could burn. Do not drive into a service station. After stopping, notify emergency services and take appropriate steps to keep the fire from spreading.

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

Question 4

Which condition should you check for on a tank's body or shell?

  1. A Dents or leaks
  2. B Faded paint or minor scratches
  3. C A uniform color and polished surface
  4. D Decorative labels and company decals

Correct answer: A – Dents or leaks

During a Maine tank-vehicle inspection, examine the tank's body or shell for dents and leaks. You must also look under and around the vehicle for signs of leakage. The inspection includes related components such as valves, pipes, connections, hoses, manhole covers, and vents.

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

Question 5

Which reference should you consult for inspection procedures specific to your tank vehicle?

  1. A The driver's hours-of-service log
  2. B The cargo shipping papers
  3. C The vehicle's operator manual
  4. D A general highway map

Correct answer: C – The vehicle's operator manual

Tank vehicles vary in type and size, so inspection details may differ between units. Consult the vehicle's operator manual to learn how to inspect the specific tank vehicle you will operate. The inspection must be performed before loading, unloading, or driving the tanker.

Source: Maine Commercial Driver License Manual — § 8.1, “Inspecting Tank Vehicles”

Question 6

Which items may be special-purpose equipment on a tank vehicle?

  1. A Grounding and bonding cables
  2. B Vapor recovery equipment
  3. C Emergency shut-off systems
  4. D All of the above

Correct answer: D – All of the above

Tank vehicles may be equipped with vapor recovery kits, grounding and bonding cables, emergency shut-off systems, and a built-in fire extinguisher. If the vehicle has any of this special-purpose equipment, the driver must check that it works. Each of the listed answer choices is part of that inspection.

Source: Maine Commercial Driver License Manual — § 8.1.2, “Check Special Purpose Equipment”

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