Knowledge Test Class B #1
Class B Driving Test | Mississippi 2024 #1 Page 3 of 7
Train for FREE online with our Mississippi 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 MS 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.
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15 . Some air brake systems use alcohol:
To reduce the risk of rust forming on air brake valves.
Some air brake systems contain an alcohol evaporator. This device introduces alcohol into the braking system to inhibit the formation of ice.
16 . When making a tight maneuver, you should:
Rely only on your mirrors.
Make a point of checking your mirrors often when making tight maneuvers.
17 . If involved in a crash, basic procedures should include all of the following, except:
Driving away without stopping.
If you are involved in a crash, the three basic things you need to do are protect the area, notify the proper authorities, and care for anyone injured. It is important to protect the accident site immediately after the accident occurs to help prevent another crash from happening in the same location.
18 . How much water must be present for a vehicle to hydroplane?
None
Hydroplaning is a phenomenon during which a vehicle's tires lose traction with the road surface and begin to glide along on water on the road. There does not have to be a large amount of water on the road for this to occur.
19 . While driving, gauges are:
While driving, you should watch your vehicle's gauges for signs of trouble. Be sure to inspect your gauges before beginning a trip to ensure that they are in proper working order.
20 . How can you check hydraulic brakes?
Check hydraulic brakes by pumping the brake pedal three times before applying firm pressure to the pedal for five seconds. The pedal should not move. If it does, there may be a leak or some other problem in the braking system.
21 . If the low pressure warning light comes on while you are driving:
You should continue driving, but turn the emergency flashers on to warn other motorists.
If the low air pressure warning light turns on, you should stop and safely park your vehicle as soon as possible. Controlled braking will be possible only as long as enough air remains in the tanks.
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2024 Mississippi | Frequently Asked Questions
A CDL Class B license in Mississippi allows the holder to operate single vehicles with a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more, or any such vehicle towing another not exceeding 10,000 pounds. This includes buses, farm labor vehicles, and any vehicle designed to transport 16 or more passengers (including the driver).
A Class B CDL license in Mississippi permits the operation of single vehicles with a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more, or a vehicle towing another not exceeding 10,000 pounds. This includes straight trucks, large buses, segmented buses, box trucks (like delivery drivers and couriers), and dump trucks with small trailers.
To acquire a Class B CDL license in Mississippi, you must be at least 18 years old (21 for interstate driving), have a valid Mississippi driver's license, pass a vision exam, and successfully complete a general knowledge test. You'll also need to pass a skills test, which includes vehicle inspection, basic controls, and on-road driving. Finally, you must pass any relevant endorsement tests.
In Mississippi, you must be at least 18 years old to qualify for a Class B Commercial Driver's License (CDL) for intrastate operation (within Mississippi only). However, to operate a commercial vehicle across state lines (interstate operation), you must be at least 21 years old.
While not necessary for a basic Class B CDL, endorsements can expand the types of vehicles you may drive or the cargo you can carry. Endorsements include passenger (P), school bus (S), tanker (N), hazardous materials (H), and a combination of tanker and hazardous materials (X). Each endorsement requires passing specific tests.
The Class B CDL skills assessment in Mississippi encompasses three parts: pre-trip inspection, basic vehicle control, and on-road driving. The pre-trip inspection tests your knowledge on vehicle safety. Basic vehicle control evaluates your ability to maneuver the vehicle. On-road driving tests your skills in traffic situations, including left and right turns, intersections, railway crossings, and various types of lanes.
Class B CDL license holders in Mississippi are limited to driving single vehicles with a gross vehicle weight rating (GVWR) of 26,001 lbs or more, or towing a vehicle not exceeding 10,000 lbs GVWR. They can't operate Class A vehicles unless they upgrade their license. They're also restricted from driving vehicles requiring specific endorsements unless they've passed the necessary tests.
In Mississippi, the Class B CDL written test is typically offered in English. However, some locations may offer the test in Spanish. It's best to check with the specific testing location to confirm language options. It's important to note that all drivers must understand English to some degree, as federal law requires it for road communication.
Yes, you can request accommodations for the Class B CDL written exam if you have a disability. The Mississippi Department of Public Safety works to ensure all applicants have equal access to the testing process. It's essential to make your request well in advance of your test date to allow time for arrangements to be made.
If you don't pass the Class B CDL written test in Mississippi, you can retake it. However, you must wait at least one day before retaking the exam. There may be additional fees for each retest. It's recommended to study the CDL manual thoroughly before attempting the test again.
