Knowledge Test Class B #1

Class B Driving Test | Idaho 2025 #1 Page 4 of 7

Train for FREE online with our Idaho 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 ID CDL class B permit in 2025, practice as much as.. Read More

Train for FREE online with our Idaho 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 ID CDL class B 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 B requirements may vary from state to state.

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22 . A Class 1 hazardous material is:

The first hazardous materials class includes explosives such as ammunition, dynamite, and fireworks.

23 . Which of the following is an indication of standing water on the roadway?

Hydroplaning can occur in places where water collects on the road. Clear reflections, tire splashes, or rain drops on the road can indicate the presence of standing water.

24 . Cargo with a high center of gravity:

Cargo with a high center of gravity makes a vehicle more likely to tip over than cargo with a low center of gravity. For this reason, it is important that the weight of cargo be distributed as low as possible.

25 . If the coolant temperature gauge goes above the highest safe temperature, you should:

If the coolant temperature gauge goes above the highest safe temperature, you should stop driving as soon as possible and try to figure out what is wrong. There could be an issue in your vehicle that could lead to engine failure and possibly a fire.

26 . When driving, your mirrors should:

It is important for you to be aware of your surroundings at all times. To do this, regularly check your mirrors.

27 . If convicted of any traffic violations, excluding parking violations, you must:

If you are convicted of any kind of traffic violation, in any type of vehicle, you must notify your employer within 30 days. You must also inform your motor vehicle licensing agency of the violation within 30 days if the conviction happened in another jurisdiction. This rule does not apply to parking infractions.

28 . When cargo is being loaded, weight should be placed:

To reduce the risk of a vehicle tipping over, the weight of cargo should be distributed as low as possible.

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