Knowledge Test Class A #1
Class A Driving Test | Mississippi 2026 #1 Page 7 of 7
Train for FREE online with our Mississippi 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 MS 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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43 . The parking brake should be:
Used to stop the vehicle in normal driving.
The parking brake should be applied every time you park your vehicle.
44 . When the brake pedal is depressed, air brakes work:
Only if the green lever on the control panel is pushed down.
After the brake pedal is pushed down in a vehicle with air brakes, it takes a half-second or more for air to flow through the lines and make the brakes work. This contrasts with hydraulic brakes used in cars and light and medium trucks, which instantly begin working when the pedal is pushed.
45 . When completing an offset back/right parking maneuver, you should:
If you are asked to complete an offset back/right parking maneuver, you should first pull straight forward, then back up to the right. Your vehicle must be parked completely within the boundaries of the parking space.
46 . Poisonous fumes can enter a cab due to:
A faulty exhaust system is a serious safety hazard. It may allow poisonous fumes to enter the vehicle's cab or sleeper berth.
47 . If you are being tailgated, you should:
Allow the vehicle to pass.
If someone is tailgating you, it is a good idea to open up the space ahead of your vehicle to make it easier for the driver to pass you. Increasing your speed is not a good idea because the driver may continue to tailgate you at the higher speed, only increasing the danger.
48 . If a roadway is covered by fog, it is best for you to:
Avoid driving.
Driving in fog is always dangerous. If possible, you should always avoid driving under foggy conditions.
49 . How much water must be present for a vehicle to hydroplane?
Hydroplaning is an effect in which a vehicle's tires lose traction with the surface of the road and instead glide along a layer of water. There does not have to be much water on the road for this to occur.
50 . In general, if you are convicted of a traffic violation in your personal car:
You must tell your employer within 30 days.
If you are convicted of any traffic violations while driving any vehicle, you must notify your employer within 30 days of the conviction. This rule excludes parking violations.
2026 Mississippi | Frequently Asked Questions
To acquire a CDL Tank endorsement in Mississippi, you need to pass the Tank Vehicles endorsement test. This test covers topics like inspecting tank vehicles, driving tank vehicles, and safe driving rules. You can prepare for the test by studying the Mississippi Commercial Driver's License Manual. After passing the test, you pay a fee to add the endorsement to your CDL.
To obtain a CDL Tank license, you must have a valid Commercial Driver's License (CDL). You then need to pass the Tank Vehicle endorsement test, which covers knowledge on inspecting and driving tank vehicles and adhering to safety rules. Studying the Mississippi CDL Manual can help prepare for the test. After passing, pay the required fee to add the endorsement.
While specific training or experience isn't mandatory to obtain a CDL Tank endorsement in Mississippi, it's beneficial to familiarize yourself with the operation of tank vehicles. Studying the Mississippi Commercial Driver’s License Manual, particularly the section on tank vehicles, is essential. Passing the Tank Vehicles endorsement test is required to get the endorsement.
Yes, to obtain a CDL Tank endorsement, you must pass the Tank Vehicle endorsement test. This written exam covers specific knowledge about tank vehicles, including inspecting and driving tank vehicles, and safe driving rules. The content of the test is based on the relevant sections of your state's CDL manual.
The written test for the CDL Tank endorsement covers various subjects related to tank vehicles. These include the need for special driving skills due to high center of gravity, inspecting tank vehicles, safe loading and unloading procedures, and understanding the behavior of liquids in motion. It also covers safety rules and regulations specific to tank vehicles.
The CDL Tank endorsement assessment primarily involves a written test, not a skills or maneuvers test. The written test examines knowledge of handling high center of gravity, inspecting tank vehicles, understanding the behavior of liquid surges, and loading/unloading procedures. However, the general CDL skills test includes maneuvers like backing, turning, and general vehicle control.
There aren't specific limitations for drivers with a CDL Tank endorsement, but they must comply with general CDL rules. This includes maintaining a clean driving record, not driving under the influence of alcohol or drugs, and following all traffic laws. Also, they must ensure the safe and proper operation of tank vehicles, including adhering to weight limits and safety regulations.
No, transporting liquid or gas materials in a tank truck requires a valid CDL with a Tank endorsement. It's a federal requirement to ensure the safety of the driver and the public. Without this endorsement, drivers are not legally permitted to transport liquid or gas materials in large quantities. Violating this rule can lead to serious penalties.
The CDL Tank endorsement can be added to your current Commercial Driver's License. You don't need a fresh application for a new license. However, you will need to pass the tank vehicle written test. Upon passing, the Tank endorsement will be added to your existing CDL. Always check with your local DMV office for state-specific procedures.
Yes, to transport hazardous materials with a CDL Tank endorsement, drivers must also obtain a Hazardous Materials (HazMat) endorsement. This requires passing a written test and a TSA background check. These regulations ensure the safe transport of hazardous materials and adherence to federal safety standards.