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Bus Driver Testing | South Carolina 2026 #2 Page 3 of 3
Train for FREE online with our SC bus CDL 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 license in South Carolina in 2026, learn how to become a bus driver and then 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 DMV requirements for a bus driver may vary from state to state.
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15 . When stopping to pick up students, you should park at least 10 feet away from the students:
Because a student may show up late.
When picking up students at a bus stop, you should come to a complete stop with the front bumper of the bus at least 10 feet away from the students. This forces them to walk toward the bus, allowing you to keep an eye on their movements.
16 . If your vehicle is equipped with a cargo lift, you should ensure that:
The lift is the proper color.
When checking a cargo lift as part of your vehicle inspection test, you should check for leaking, damaged, or missing parts. The lift must be fully retracted and latched securely.
17 . If you are stopped at a railroad crossing while operating a school bus, you should:
When stopped at a railroad crossing while operating a school bus, do not rely only on signals to tell you if a train is approaching. You should silence all passengers, open the front door, and look and listen for trains. After a train has passed, you should check for another train approaching from either direction before you proceed across the tracks.
18 . If a bus stalls on a railroad track, the driver should:
Keep everyone inside the bus and call a tow truck.
If a school bus becomes stalled or trapped on railroad tracks, the driver should immediately evacuate everyone from the bus. To best avoid flying debris from the bus being struck by a train, the students should be led far away from the bus at an angle that is in the direction of any oncoming train.
19 . An inside rearview mirror is used to:
On a school bus, the overhead inside rearview mirror is used to monitor passenger activity inside the bus. It should be adjusted to show every student on the bus, including the students directly behind the driver.
20 . Loading and unloading a school bus:
Can be done with the driver talking to another driver.
More students are killed each year during loading or unloading of school buses than while riding on school buses. Therefore, it is critical that school bus drivers follow appropriate safety procedures during loading and unloading. The process must be properly supervised and done with care.
2026 South Carolina | Frequently Asked Questions
To secure a CDL Doubles/Triples endorsement in South Carolina, you must first have a Commercial Driver's License (CDL). After that, you need to pass a written knowledge test on handling large vehicles. This test covers topics like coupling and uncoupling, inspecting doubles and triples, and anticipating and handling different driving situations.
To obtain a CDL Doubles/Triples license, you must have a valid Commercial Driver’s License (CDL). Then, you'll need to pass a Doubles/Triples endorsement knowledge test. The test covers topics such as coupling and uncoupling, inspecting doubles and triples, and handling various driving situations. Training or experience driving these types of vehicles is also beneficial.
While it's not required by law, having practical training or experience driving double/triple trailers is highly beneficial and might be required by employers. The CDL Doubles/Triples endorsement primarily requires passing a knowledge test. However, understanding how to handle these large vehicles, including coupling/uncoupling and inspection procedures, is crucial for safety.
Yes, to obtain a CDL Doubles/Triples endorsement in South Carolina, you must pass a written knowledge test. This test covers specific topics related to driving doubles and triples, such as coupling and uncoupling, inspecting these types of vehicles, and handling various driving situations. It's an additional requirement beyond the general CDL license.
The CDL Doubles/Triples endorsement test is primarily a written exam, focusing on knowledge rather than practical skills or maneuvers. It covers areas like coupling and uncoupling, vehicle inspection, and handling specific driving situations. However, practical skills such as maneuvering these vehicles safely can be beneficial, even if not directly tested. Always check with your local DMV for specific requirements.
No, it is not permissible to operate double/triple trailers without a valid CDL Doubles/Triples endorsement in South Carolina. This endorsement is required by law to ensure that drivers have the necessary skills and knowledge to safely operate multiple trailers. Violating this requirement can result in penalties and potential loss of driving privileges.
You can append the CDL Doubles/Triples endorsement to your existing CDL license. You do not need to initiate a new application for a separate license. However, you will need to pass the Doubles/Triples knowledge test, and pay the appropriate fees to add this endorsement to your current CDL license. Always check with your local DMV for specific procedures.
Yes, drivers with a CDL Doubles/Triples endorsement are subject to specific rules and regulations. For instance, they must comply with weight restrictions, follow safety protocols for coupling and uncoupling trailers, and adhere to specific driving techniques. Additionally, they must abide by all general CDL rules, including maintaining a logbook and observing Hours of Service regulations.
In South Carolina, a combination vehicle (like a double or triple trailer) can have a maximum weight of 80,000 lbs. The maximum length for a double trailer is 61 feet for the two trailers combined. For triple trailers, the total combined length is typically limited to 75 feet. However, these restrictions can vary based on local regulations and the specific roadways being used.
Yes, there are specific safety guidelines and regulations in South Carolina for driving double/triple trailers with a CDL Doubles/Triples endorsement. These include maintaining proper following distances, adjusting driving techniques to account for the longer length and increased weight of the combination, and being aware of potential stability issues. It is important to adhere to these guidelines to ensure safe operation of double/triple trailers on the road.