Knowledge Test Class B #1
Class B Driving Test | Minnesota 2024 #1 Page 7 of 7
Train for FREE online with our Minnesota class B 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 MN CDL class B permit in 2024, 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 B requirements may vary from state to state.
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43 . What can happen if a parking brake is used in very wet weather when temperatures are below freezing?
The brakes may explode.
If you use the parking brakes when the weather is very wet and the temperature is below freezing, the brakes may become frozen, preventing the vehicle from moving.
44 . You must put out emergency warning devices within ____ of stopping on the side of the road.
Two hours
If you must stop on the shoulder of a road, put out your emergency warning devices within 10 minutes of stopping. When pulling off the road to stop, be sure to turn on your four-way emergency flashers.
45 . During the basic control skills test, you will receive points if you:
The examiner will score the number of times your vehicle touches or crosses an exercise boundary line. Each encroachment will count as an error, resulting in points against your skills test score.
46 . You are especially likely to encounter strong winds when:
Strong winds can make it difficult to keep a vehicle in its proper lane. Strong wind can be a particular problem when a vehicle is being driven out of a tunnel.
47 . When transporting cargo, you should check on the cargo every 150 miles.
The securement of cargo must be checked before beginning a trip, within the first 50 miles of a trip, and then again every three hours or 150 miles.
48 . It is normal for fresh oil to be found on the pavement under a vehicle.
When approaching your vehicle before a trip, you should look underneath it to make sure there are no fresh oil, coolant, grease, or fuel leaks on the ground. Leaks can indicate unsafe defects on a vehicle.
49 . A truck should be driven over a truck apron in a roundabout.
Truck aprons are often included on single-lane entries to roundabouts to allow for the off-tracking of turning trucks. A truck apron can also allow oversized and/or overweight vehicles to more easily navigate the intersection.
50 . To use the controlled braking method, you should:
Pump the brakes.
