Knowledge Test Class B #2
Class B Driving Test | South Dakota 2025 #2 Page 6 of 7
Train for FREE online with our South Dakota 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 SD 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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36 . Most heavy trucks with manual transmissions require ____ to change gears.
Quadruple clutching
Most heavy vehicles with manual transmissions require double clutching to shift gears. Learning to effectively change gears by double clutching takes practice.
37 . If driving so slowly that you could impede the flow of traffic, you should:
If you must drive so slowly that you will impede the flow of traffic, you should turn on your four-way flashers to alert drivers behind you (as long as local laws allow the use of flashers).
38 . After traveling under an overpass during the driving skills test, you may be asked to recall:
If there was a shoulder near the roadway.
If you drive under an overpass during the on-road driving skills test, your examiner may ask you to recall the posted clearance or height of the overpass.
39 . Which of the following is not a good rule when using turn signals?
When using your turn signals, you should signal well before the turn or lane change, signal continuously throughout the turn or lane change, and cancel the signal after you have completed your move.
40 . When inspecting cargo, the driver should do all of the following, except:
Ensure that the breakable items are placed under heavier items.
Cargo should be inspected by a driver to ensure that it is properly secured, balanced, and not exceeding weight limits.
41 . What should be used to check for proper tire inflation?
A lug nut
During the vehicle inspection test, you must use a tire gauge to check for proper tire inflation. You will not receive passing credit if you simply kick the tires.
42 . The two indicators that determine when you should upshift are:
There are two indicators that determine when you need to shift into a higher gear. One indicator is the engine speed (rpm). You should read your vehicle's manual to learn its rpm range and shift up when you reach the top of that range. The other indicator is road speed (mph). You should learn which speeds each gear can accommodate, then keep an eye on the speedometer and shift up as needed.
2025 South Dakota | Frequently Asked Questions
To acquire a CDL Hazmat endorsement in South Dakota, you must first have a valid CDL license. Then, pass the Hazmat Knowledge Test at your local DMV. You will also need to complete a background check through the Transportation Security Administration (TSA), including fingerprinting. Once approved, your endorsement will be added to your CDL.
To obtain a CDL Hazmat license, you must have a valid Commercial Driver's License (CDL). You must also pass the Hazardous Materials Endorsement Knowledge Test. In addition, you must complete a background check and fingerprinting through the Transportation Security Administration (TSA). A clean driving record and good physical health are also typically required.
When applying for a CDL Hazmat endorsement in South Dakota, you'll need to provide proof of U.S. citizenship or legal presence, such as a passport or birth certificate. You'll also need your current CDL, social security card, and proof of South Dakota residency. Lastly, you'll need a completed Medical Examination Report Form and Medical Examiner's Certificate.
Yes, there is a dedicated written test for the CDL Hazmat endorsement. This test, known as the Hazardous Materials Endorsement Knowledge Test, focuses on topics such as loading and unloading hazardous materials, bulk packaging marking, driving and parking rules, and emergency response procedures. Passing this test is a requirement for obtaining the Hazmat endorsement.
The Hazardous Materials Endorsement Knowledge Test covers several subjects related to transporting hazardous materials. Topics include recognizing hazardous materials, understanding shipping papers, placarding rules, loading and unloading procedures, driving and parking rules, responding to emergencies, and understanding bulk tank loading, unloading, and marking. Knowledge of these subjects is crucial for safely transporting hazardous materials.
Yes, there are additional charges linked to acquiring a CDL Hazmat endorsement in South Dakota. These include the cost of the written test, the endorsement fee, and a background check fee. The exact costs can vary, so it's recommended to check with the South Dakota Department of Public Safety for the most current fees.
Yes, obtaining a CDL Hazmat endorsement in South Dakota requires a background check and security clearance. This involves fingerprinting and a review of your criminal history. The Transportation Security Administration (TSA) conducts this check to ensure you don't pose a security threat. It's essential to have a clean record for successful approval.
Yes, specialized training is required for the CDL Hazmat endorsement. Applicants must pass the Hazardous Materials Endorsement Knowledge Test. While not mandatory, many candidates choose to complete a training course before taking the test. Certification is achieved by passing the test and completing a background check.
No, you cannot legally transport hazardous materials without a valid CDL Hazmat endorsement in South Dakota. This endorsement is required by federal law and ensures that drivers have the necessary knowledge and training to safely handle and transport hazardous materials. Failure to comply could result in hefty fines or penalties.
Yes, you can add the CDL Hazmat endorsement to your current CDL license in South Dakota. However, you'll need to pass a written test and undergo a TSA background check. It's not a completely new application, but an addition to your existing CDL. Remember to bring your current CDL when you apply for the endorsement.