Tank #2
Tank Endorsement Test | Wisconsin 2025 #2 Page 3 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.
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15 . Drowsy driving is most common during:
Drowsy driving is most common during the night because people are naturally prone to be less alert in the hours during which they are normally asleep. If you must drive at night, take every precaution to prevent fatigued driving.
16 . If you’re unfamiliar with the area in which you must back up, you should:
Turn on your high beam headlights.
Backing is always dangerous because you cannot see everything behind your vehicle. Especially if you are unfamiliar with the area, you should get out of your vehicle and familiarize yourself with your path of travel before beginning to back up.
17 . Water that has collected on a roadway can cause:
The risk of hydroplaning begins when water has collected on the surface of a road.
18 . When should you slow for a curve?
You should always slow to a safe speed before entering a curve. Slowing while within the curve could cause a skid.
19 . Push in the trailer air supply control to:
Supply the trailer with air.
