Knowledge Test Class A #1
Class A Driving Test | North Carolina 2024 #1 Page 4 of 7
Train for FREE online with our North Carolina 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 NC CDL class A 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 A requirements may vary from state to state.
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22 . Looking far ahead of your vehicle while driving is:
Good drivers look down the road at least 12 to 15 seconds ahead of their vehicles. This makes it possible to identify hazards early, when drivers are more likely to have time to respond appropriately.
23 . It is illegal to operate a CMV with a minimum blood alcohol concentration (BAC) of:
0.1 percent.
It is illegal to operate a CMV if your blood alcohol concentration (BAC) is 0.04 percent or higher. If convicted of operating a vehicle while under the influence of alcohol, your will lose your CDL for a minimum of one year.
24 . To stay alert while driving, you should:
Splitting driving responsibilities with a second driver lowers the chance that either of you will drive while fatigued. You can also reduce the risk of fatigue by avoiding heavy foods and keeping the interior of the cab cool.
25 . To obtain a hazardous materials endorsement on a CDL, an applicant must be at least:
25 years old.
An applicant must be at least 21 years old to obtain a CDL with a HazMat endorsement.
26 . How many air storage tanks are used in an air brake system?
The number varies.
