Class B Driving Test | South Carolina 2024 #2 Page 6 of 7
Train for FREE online with our South Carolina 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 SC CDL class B 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 B requirements may vary from state to state.
36 . How many daily hours of sleep does an adult need to maintain alertness?
Being properly rested is essential to the safe operation of a CMV. To maintain alertness, most people need eight to nine hours of sleep per night.
37 . Stopping distance can be affected by:
Factors that can affect stopping distance include your vehicle's speed, its weight, and the traction provided by the road surface.
38 . You should maintain at least ____ of following distance per every 10 feet of your vehicle when you are traveling more slowly than 40 mph.
At speeds below 40 mph, you should allow at least one second of following distance for every 10 feet of your vehicle. Follow the same formula when traveling at faster speeds, then add one additional second to your following distance. Remember that larger vehicles require more space to stop than smaller vehicles.
39 . When testing a parking brake, the vehicle should:
To test a parking brake, you should fasten your safety belt, set the parking brake for the power unit, release the trailer parking brake (if applicable), place the vehicle in low gear, and attempt to pull forward against the parking brake. If the parking brake does not hold while you are attempting to pull forward against it, the brake is faulty and must be fixed.
40 . If you plan to transport hazardous materials, you must pass which endorsement test?
You must have a hazardous materials endorsement to drive a vehicle of any size that is used to transport defined classes of hazardous materials.
41 . On any upgrade, gravity will:
When driving uphill, you are fighting the force of gravity, which will slow down your vehicle.
42 . An applicant hoping to be a city bus driver needs a passenger endorsement.
All applicants seeking to be licensed to drive a bus must pass the passenger endorsement test.
See the exact questions that will be on the 2024 South Carolina DMV exam.
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