Knowledge Test Class A #2
Class A Driving Test | Nebraska 2025 #2 Page 7 of 7
Train for FREE online with our Nebraska class A license test. 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 NE CDL class A permit 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 CDL class A requirements may vary from state to state.
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43 . Repeatedly rubbing your eyes could be a sign of fatigue.
Repeated yawning or rubbing of the eyes can be a warning sign of fatigue. It can be dangerous to operate a vehicle while fatigued.
44 . Foundation brakes are used:
Foundation brakes are used on each wheel of a CMV. The most common type of foundation brake is the s-cam drum brake.
45 . When driving on packed snow, you should reduce your speed:
By about one-eighth.
When driving on packed snow, you should reduce your speed by one-half or more. It can be difficult to stop or turn when operating on a slippery surface, so you must adjust your speed to drive safely under such conditions.
46 . When trying to put out an electrical fire, water should be used.
Water should not be used to put out an electrical fire, as this could result in an electrical shock. Certain fire extinguishers are designed to be used on electrical fires.
47 . When approaching a downgrade, how can you reduce the amount of braking that will be needed?
Turn off the engine.
Always shift to a lower gear before starting down a hill. Doing this will help your vehicle maintain a safe speed without you needing to use the brakes too much.
48 . When passing another vehicle, you should:
Not use a turn signal.
