20 Tests

CDL Class B Driving Test Online | Illinois 2021

Train for FREE online with our Illinois 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 IL CDL class B permit in 2021, practice as much as.. Read More

Train for FREE online with our Illinois 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 IL CDL class B permit in 2021, 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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1 . When going down a steep downhill, your primary source of braking should be:

Using ABS. On a steep downgrade, you must use the engine's braking effect as your primary method of speed control. Be sure to decelerate and downshift appropriately before beginning to drive down the hill.

2 . Alcohol is removed from the body:

More quickly if the person stays awake. The liver removes alcohol from the body at a fixed rate that cannot be accelerated through common tricks, such as drinking coffee or taking a cold shower. The only way to sober up after drinking is to give your body the time it requires to process the alcohol out of your system.

3 . Wheel rims that have been welded should:

Not be used. Wheels and rims with welding repairs are not safe to be used. Replace any damaged wheels and rims.

4 . To obtain a CDL for interstate commerce, an applicant must be at least:

25 years old. You must be at least 21 years old to operate a motor vehicle involved in interstate commerce.

5 . After a tire has been changed, the driver should stop after a short distance to:

Check the air pressure of the tire. After a tire is changed, you should stop after a short distance to ensure that the lug nuts are still safely in place.

6 . 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.

7 . You may acquire no more than ____ points during the basic vehicle control skills test.

15 Acquiring more than 12 points during the basic vehicle control skills test will result in an automatic failure of the test.

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