Knowledge Test Class A #1
Class A Driving Test | South Dakota 2026 #1 Page 6 of 7
Train for FREE online with our South Dakota 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 SD CDL class A permit in 2026, 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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36 . When changing lanes, you should:
Quickly swerve your vehicle into the other lane.
Always check your mirrors and use the proper signal when changing lanes. Be sure there is enough space for your entire vehicle in the next lane before you begin moving.
37 . As part of the vehicle inspection test, you will be asked to:
During the vehicle inspection test, you will be asked to do a complete inspection of your vehicle. You will need to explain what you are inspecting and why.
38 . What is the Gross Vehicle Weight Rating (GVWR)?
A Gross Vehicle Weight Rating (GVWR) is the value specified by the manufacturer as the loaded weight of a single vehicle.
39 . If a person operates in both excepted and non-excepted intrastate commerce, which type of license should the driver select?
Traditional
To operate in both excepted intrastate commerce and non-excepted intrastate commerce, you must choose a non-excepted intrastate commerce license.
40 . Most drivers are the least alert:
After work.
Fatigue and lack of alertness are major hazards when driving at night. Most people are the least alert at night, especially after midnight.
41 . Placards should be used:
Warning placards are required to be used any time a vehicle is carrying designated types and amounts of hazardous materials. A placarded vehicle must display placards on all four of its sides.
42 . A safety belt:
In the event of a crash, a safety belt keeps the driver of a commercial motor vehicle securely positioned behind the steering wheel. This both protects the driver from injury and makes it easier for them to maintain control of the vehicle.
2026 South Dakota | Frequently Asked Questions
To secure a CDL Bus endorsement in South Dakota, you need to pass a knowledge test on bus safety regulations. Also, you must pass a skills test in a bus similar to the one you'll be driving. You will need to have a valid South Dakota CDL and meet all physical and age requirements. Training programs are available to help prepare for these tests.
To obtain a CDL Bus License in South Dakota, you need to have a valid South Dakota driver's license, be at least 21 years old, and pass both a written knowledge test and a skills test. You must also complete a physical examination by a DOT-approved medical examiner. Training programs are available to help you prepare for the tests.
Yes, specific training is necessary for a CDL Bus endorsement in South Dakota. Applicants must complete a CDL training course focused on bus driving. This includes learning about vehicle inspection, basic vehicle control, and on-road driving. After the training, you'll need to pass written and skills tests to obtain the endorsement.
CDL Bus Licenses fall into three main classifications: Class A, Class B, and Class C. A Class A CDL is for vehicles over 26,001 lbs. with trailers over 10,000 lbs. A Class B CDL is for vehicles over 26,001 lbs. with trailers less than 10,000 lbs. A Class C CDL is for vehicles designed to transport 16 or more passengers (including the driver).
No, you cannot use your personal vehicle for the CDL Bus driving test in South Dakota. The vehicle used for the test must match the class and type of vehicle you plan to drive with your CDL. This means it must be a commercial bus of the appropriate size and passenger capacity.
During the CDL Bus driving test, you'll be evaluated on specific skills including pre-trip vehicle inspection, basic vehicle control, and on-road driving. You may be required to demonstrate maneuvers like turning, merging, backing up, and parking. Also, you'll be tested on handling railroad crossings and emergency situations. Safe loading/unloading procedures for passengers are also assessed.
Yes, there are additional medical prerequisites for a CDL Bus endorsement in South Dakota. Applicants must pass a Department of Transportation (DOT) physical examination every 24 months. This exam checks vision, hearing, blood pressure, and evaluates overall physical ability to ensure the driver can safely operate a commercial vehicle. Some conditions may disqualify a person from obtaining a CDL.
No, it is not permissible to transport passengers without a valid CDL Bus endorsement in South Dakota. Driving a commercial vehicle that carries 16 or more passengers, including the driver, requires a CDL with a Passenger (P) endorsement. Operating such vehicle without the proper license and endorsement can result in significant fines and penalties.
In South Dakota, the CDL Bus endorsement can be added to your existing license. You don't need to apply for a new license. However, you must pass the Passenger Transport Test and a skills test in a passenger vehicle. After passing these tests and paying the necessary fees, the endorsement will be added to your CDL.
Yes, there are restrictions for drivers with a CDL Bus endorsement in South Dakota. Drivers must maintain a clean driving record, pass regular physical examinations, and comply with drug and alcohol testing. They are also subject to hours-of-service regulations, which limit the number of consecutive hours they can drive without rest breaks. Violations can result in loss of CDL privileges.