Double Triple Test | Mississippi 2025 #2

Train for FREE with our Mississippi CDL double triple practice test online. 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 double triple license in 2025, 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 may vary from state to state.

Number of Question 20

Passing Score 16

Number of Tests 20

1 . What is another name for the service line?

The signal line

The cable line

The surplus line

The power line

The trailer service air line is also referred to as the control line or signal line.

2 . If pulled over on the side of the road, you should:

Use the taillights to alert other motorists.

Turn on your four-way flashers.

Keep your lights off to avoid distracting other drivers.

Set out items from the cab to warn motorists.

If you must stop on the side of the road, you should turn on your emergency flashers and place the appropriate warning signals to warn other drivers.

3 . What is another name for the service line?

The control line

The utility line

The open line

The parallel line

The trailer service air line may also be referred to as the control line or signal line.

4 . When coupling a trailer, you should:

Couple together the proper glad hands.

Couple glad hands with any other glad hands.

Leave one pair of glad hand loose.

When coupling air brake hoses, you should make sure the proper pairs of gland hands are connected. They are sometimes color-coded to help drivers avoid mistakes. Typically, blue is used for service lines and red is used for emergency lines.

5 . Backing with a trailer is dangerous because:

It is difficult for the driver to see behind the trailer.

There may be extra weight in the front of the vehicle.

Cargo may fall out of the trailer.

Trailers are not made to be driven in reverse.

Backing is always dangerous because it is impossible to see everything that is behind your vehicle. Only drive in reverse if it is absolutely necessary.

6 . A steering wheel should be held:

With both hands.

With one hand, keeping the other hand free for other tasks.

With one hand at a time, alternating between hands.

At the base of the wheel.

A steering wheel should be held firmly with both hands, positioned on opposite sides of the wheel.

7 . Which type of brakes do most heavy-duty vehicles have?

Air brakes

Solid brakes

Liquid brakes

Gravity brakes

For safety, most heavy-duty vehicles are equipped with dual air brake systems.

Study tip:

Reduce your study time from hours to minutes with a DMV exam “Cheat Sheet”

99.2% of people who use the cheat sheet pass the FIRST TIME

Click Here
Full Cheat Sheet

99.2%

99.2% of people who use the cheat sheet pass the FIRST TIME

2025 Mississippi | Frequently Asked Questions

To secure a CDL Bus endorsement in Mississippi, you must first have a Commercial Driver's License (CDL). Then, pass the Passenger Vehicles test to get the Passenger (P) endorsement. This includes written and skills tests on inspecting passenger vehicles, loading/unloading passengers, and emergency procedures. Check with the Mississippi Department of Public Safety for specific requirements and procedures.

To obtain a CDL Bus license, you must have a valid driver's license, pass a physical examination, and complete a training course. Afterward, you'll need to pass the Commercial Driver's License (CDL) general knowledge test and the passenger endorsement test. Finally, you must pass a skills test in the type of bus you wish to drive.

In Mississippi, specific training is not mandated by the state for a CDL Bus endorsement, but it's highly recommended. Training can help you pass the required written and skills tests. Some employers may also require it. Experience driving similar vehicles can be beneficial but is not explicitly required by the state. Always check with the Mississippi Department of Public Safety for any updates.

CDL Bus licenses fall under Class A, B, or C. Class A doesn't typically apply to bus drivers. Class B is for commercial vehicles like city buses. Class C is for vehicles designed to carry 16 or more passengers (including the driver) not covered by B class. The specific class required depends on the vehicle's size and capacity.

In Mississippi, you cannot use your personal vehicle for a CDL Bus driving test. The vehicle you use must match the class of CDL you are trying to obtain. For example, if you're applying for a passenger bus endorsement, you will need to take the test in a vehicle that meets the specific requirements for that endorsement as outlined by the Mississippi Department of Public Safety.

During the CDL Bus driving test in Mississippi, you will be evaluated on skills such as vehicle inspection, basic control skills like backing and parking, and on-road driving. This includes handling intersections, traffic signals, stopping at railroad crossings, and highway driving. You will also be assessed on your ability to handle emergency situations and maintain passenger safety.

Yes, additional medical prerequisites are required for a CDL Bus endorsement in Mississippi. You must pass a Federal Motor Carrier Safety Administration (FMCSA) physical examination every 24 months. The exam assesses physical and mental health to ensure you can safely operate a commercial vehicle. This includes checks on vision, hearing, blood pressure, and absence of any medical conditions that could impede safe driving.

No, it's not permissible to transport passengers without a valid CDL Bus endorsement in Mississippi. The endorsement is a legal requirement indicating that the driver has passed the necessary tests and demonstrated the skills needed to safely operate a passenger vehicle. Driving without this endorsement can result in fines, license suspension, or other legal consequences.

In Mississippi, you can add a CDL Bus endorsement to your existing license. You don't need a new application. However, you are required to pass the passenger vehicle knowledge test and the skills test in a passenger vehicle of the same class your current CDL permits you to drive. Also, a valid Department of Transportation medical card is necessary.

Yes, there are restrictions for drivers with a CDL Bus endorsement in Mississippi. Drivers must maintain a clean driving record and pass regular physical exams. They must also comply with federal regulations regarding hours of service, which limit the number of hours they can drive without rest. Failure to adhere to these rules can result in the suspension or loss of the endorsement.