Tank #2
Tank Endorsement Test | Wisconsin 2025 #2 Page 2 of 3
Train for FREE with our Wisconsin tank endorsement practice test online. The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a WI tank license in 2025, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that DMV requirements for issuing a CDL tank vehicle endorsement may vary from state to state.
20
16
20
8 . If you identify a distracted driver on the road, you should:
Flash your lights at them.
If you encounter a distracted driver, make sure to give them plenty of room. Be very careful if you pass their vehicle because the driver may be unaware of your presence and drift into your lane.
9 . Air storage tanks:
In an air brake system, the air storage tanks hold compressed air to be used by the brakes. The number and size of air tanks varies among vehicles.
10 . Vehicles equipped with Anti-Lock Braking Systems (ABS) have ____ malfunction lamps to indicate when the ABS is not working.
Vehicles with ABS have yellow malfunction lamps to alert drivers when the braking systems are not working. Be sure you know where the malfunction lamp on your vehicle is before beginning a trip.
11 . As part of a pre-trip inspection, you should look for all of the following, except:
When inspecting your tires, verify that there is tread depth of at least 4/32 of an inch in every major groove on the front tires and tread depth of at least 2/32 of an inch in grooves on the other tires. Be sure that your tires are not too worn, are not cracked, have proper air pressure, and are all equally sized.
12 . Pushing in the trailer air supply control will:
Push in the trailer air supply control to supply the trailer with air. Pull out the trailer air supply control to turn off the air supply and activate the emergency brakes.
13 . If a driver stops and leaves their vehicle while transporting hazardous materials, the shipping papers should be:
If a driver stops and exits their vehicle, the hazardous materials shipping papers must be left on the driver's seat.
14 . Scan the road ____ ahead of your vehicle.
Good drivers scan the road at least 12 to 15 seconds ahead of their vehicles. Looking ahead will allow you to identify and react to hazards before meeting them. Be sure to specifically look for vehicles that are coming onto the highway, entering into your lane, or turning.
2025 Wisconsin | Frequently Asked Questions
A CDL Class A license in Wisconsin allows holders to operate any combination of vehicles with a Gross Combination Weight Rating (GCWR) of 26,001 pounds or more, provided the vehicle(s) being towed are over 10,000 pounds. This includes tractor-trailers, truck and trailer combinations, and flatbeds. The license also requires specific endorsements for certain types of vehicles.
A Class A CDL license in Wisconsin allows the holder to operate vehicles such as tractor-trailers, truck and trailer combinations, tank vehicles, livestock carriers, and flatbeds. These are typically vehicles with a Gross Combination Weight Rating (GCWR) of 26,001 lbs or more, where the vehicle being towed weighs more than 10,000 lbs.
To obtain a Class A CDL license in Wisconsin, applicants must be at least 18 years old (21 for interstate driving), possess a valid Wisconsin driver's license, pass a vision test, and successfully complete a general knowledge test. They must also pass skills tests, including a pre-trip vehicle inspection, basic vehicle control, and on-road driving. Medical examinations may also be required.
In Wisconsin, you must be at least 18 years old to qualify for a Class A Commercial Driver's License (CDL) for intrastate driving (within Wisconsin only). However, to drive a commercial vehicle across state lines (interstate driving), you must be at least 21 years old.
Endorsements are not required for a Class A CDL license, but they can provide additional driving privileges. These include T (Double/Triple Trailers), P (Passenger), N (Tank vehicles), H (Hazardous materials), and S (School Bus). Each endorsement requires passing specific knowledge tests, and some may require additional skills tests. It's important to get the endorsements that match your job requirements.
The Class A CDL skills test in Wisconsin encompasses three main areas: a pre-trip vehicle inspection to ensure the vehicle is safe to drive, a basic vehicle control test to demonstrate your ability to maneuver and control the vehicle, and an on-road driving test where you'll be tested on a variety of traffic situations and road conditions.
Yes, Class A CDL license holders in Wisconsin may face limitations depending on their specific circumstances. For instance, if the driver doesn't pass the air brake portion of the test, they get an "L" restriction and can't operate vehicles with air brakes. Additionally, drivers under 21 are restricted to intrastate operation. Also, certain medical conditions may impose restrictions.
Yes, in Wisconsin, the written Class A CDL test is available in English, Spanish, and Hmong. However, applicants should note that all CDL applicants must be able to read and understand English well enough to converse with the general public, understand highway traffic signs and signals, respond to official inquiries, and make entries on reports and records.
Yes, Wisconsin's Department of Transportation (WisDOT) is committed to providing accessible services. If you have a disability and require accommodations for the Class A CDL written test, you can make a request. Accommodations may include additional time, a separate testing room, or the use of special equipment. It's recommended to make the request as early as possible.
Yes, you can retake the Class A CDL written test in Wisconsin if you don't pass on your first attempt. However, you may have to wait one day before retaking the test. There might also be additional fees for each retest. It's recommended that you review the areas you struggled with before attempting the test again.