Knowledge Test Class A #2
Class A Driving Test | South Dakota 2026 #2 Page 2 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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8 . When inspecting engine compartment belts during the vehicle inspection test:
The applicant must identify which items are not belt-driven, if any.
When checking the engine compartment during the vehicle inspection test, you must check the power steering, water pump, alternator, and air compressor belts. In addition to cracks and frays, you should check the belts for snugness, allowing up to three-quarters of an inch of play at the center of each belt. If any of these items are not belt-driven, you must identify them and ensure that their components are operating properly, are not damaged or leaking, and are mounted securely.
9 . Emergency equipment, such as fire extinguishers, are:
All commercial motor vehicles must carry appropriate emergency equipment, including fire extinguishers.
10 . 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.
11 . Cargo on flatbed trailers should be:
Pushed to one side.
On flatbed trailers or trailers without sides, cargo must be tied down to keep it from shifting or falling in transit.
12 . When starting an engine, warning lights and buzzers should:
After starting a vehicle's engine, the warning lights and buzzers for oil, coolant, charging circuits, and the Anti-Lock Braking System (ABS) should go out right away.
13 . A cargo of hanging meat:
Is discouraged during the summer months.
An operator should drive with care when transporting a cargo of hanging meat. Such a load is unstable, both because it has a high center of gravity and because the swinging of the meat can affect the driver's handling of the vehicle.
14 . If a vehicle has a vehicle inspection report, the driver:
Should not conduct a pre-trip inspection and rely only on the report.
For the first step of a vehicle inspection, you should review the last inspection report on your vehicle, if there is one. The carrier should have repaired any problems noted on the report.
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2026 South Dakota | Frequently Asked Questions
To acquire a CDL Passenger endorsement in South Dakota, you need to first have a valid commercial driver's license (CDL). Next, study the Passenger endorsement section in the SD CDL manual. Afterwards, apply at your local DMV and pass the written Passenger endorsement test. Finally, complete the required training hours and pass the skills test.
To obtain a CDL Passenger license in South Dakota, you must be at least 21 years old, possess a valid CDL and pass the Passenger Endorsement Knowledge test. You also need to pass a driving skills test in the type of vehicle you plan to drive. A medical examination is required too, proving that you're physically capable to drive a commercial vehicle.
Yes, to secure a CDL Passenger endorsement, you need specific training. After passing the Passenger Endorsement Knowledge test, you must complete a skills test in the type of vehicle you plan to drive. This includes pre-trip vehicle inspection, basic vehicle control, and on-road driving. Hands-on training or experience driving commercial passenger vehicles is highly recommended before taking these tests.
Yes, to obtain a CDL Passenger endorsement in South Dakota, you must pass the Passenger Endorsement Knowledge test. This written exam covers topics like vehicle inspection, loading and trip start, on the road, after-trip vehicle inspection, prohibited practices, and use of brake-door interlocks. Passing this test is mandatory in addition to the standard CDL written test.
During the CDL Passenger endorsement assessment in South Dakota, you'll be required to demonstrate a pre-trip vehicle inspection, basic vehicle control, and on-road driving. These skills include checking safety equipment, controlling the vehicle under various conditions, and navigating through traffic. You also need to show understanding of passenger safety procedures and appropriate response in emergency situations.
No, you cannot legally transport passengers in South Dakota without a valid CDL Passenger endorsement. This endorsement is required for drivers who wish to drive a vehicle designed to carry 16 or more passengers, including the driver. Driving without the appropriate endorsement can lead to serious penalties, including fines and suspension of your commercial driving privileges.
You can add the CDL Passenger endorsement to your existing commercial driver's license in South Dakota. You don't need a new application. However, you must pass the Passenger Transport written test and the skills test in a passenger vehicle. Once you pass these tests, the endorsement will be added to your CDL.
Yes, there are specific restrictions for drivers with a CDL Passenger endorsement in South Dakota. These include maintaining a clean driving record, passing a background check, and undergoing regular drug and alcohol testing. Additionally, drivers must obey all traffic laws, ensure passenger safety, and comply with federal and state transportation regulations. Failure to adhere to these rules can result in the loss of the endorsement.
Yes, there are age-related prerequisites for acquiring the CDL Passenger endorsement in South Dakota. Applicants must be at least 21 years old to drive commercial vehicles across state lines (interstate) or 18 years old for within the state (intrastate). Additionally, all applicants must possess a full, valid driver's license before applying for a commercial driver's license.
With a CDL Passenger endorsement in South Dakota, you'll be eligible to operate vehicles like buses, shuttles, and any other commercial vehicle designed to carry 16 or more passengers, including the driver. This endorsement is particularly useful for those wishing to drive city buses, tour buses, school buses (additional school bus endorsement required), and certain types of limousines.
