Combination Vehicles Practice Test | Indiana 2024 #2

Train for FREE online with our Indiana CDL combination vehicle 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 IN combination license 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 DMV requirements for issuing a combination license may vary from state to state.

Number of Question 20

Passing Score 16

Number of Tests 20

1 . When a combination vehicle goes around a corner:

The turn should be made as tightly as possible.

The front and rear wheels move in different paths.

The rear wheels should run over the curb.

It is acceptable for street signs to be knocked over if they are too close to the road.

When a vehicle goes around a corner, the rear wheels follow a different path than the front wheels. This is called off-tracking. This effect is especially pronounced on vehicles with trailers.

2 . 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.

3 . In a combination rig, it is best to make:

Quick, sudden stops.

Sharp turns.

Quick accelerations.

Slow, planned stops.

When driving a combination vehicle, it is important to brake well in advance and look far ahead of your vehicle to avoid the need for sudden stops. Making habits of these actions will help you prevent your trailer from jackknifing.

4 . If your trailer goes off course while you are backing, you should:

Continue the backing process without changing anything.

Pull the truck forward, readjust, and start backing again.

Get out of the truck and move the trailer into the right position.

Turn the steering wheel all the way to the left until the trailer straightens out.

If your trailer goes off course while you are backing, you should pull your truck forward and reposition your vehicle as needed before continuing to back up.

5 . During a trip, which shut-off valves should be open?

All shut-off valves should be open.

The rear shut-off valves should be open.

All shut-off valves should be in the open position, except the rear shut-off valves.

No shut-off valves should be open.

When starting a trip, be sure that all shut-off valves are in the open position, except for the last valves on the rear trailer. It is important that air reaches the brakes on all trailers and that the air is not able to escape from the back of the vehicle.

6 . If you are operating a vehicle built before 1998 and are unsure if the trailer has an Anti-Lock Braking System (ABS), you can:

Check for wheel speed sensors coming from the back of the brakes.

Look for a red light on the front right corner of the converter dolly.

Pump the air brakes to activate the ABS.

Assume the vehicle has ABS.

If you are operating a vehicle built before 1998 and are unsure if the trailer has an Anti-Lock Braking System (ABS), you can check under the trailer for wheel speed sensors coming from the back of the brakes.

7 . Driving a combination vehicle ____ than driving a single vehicle.

Is easier

Requires more driving skill

Is better for training

Is safer in inclement weather

Driving a combination vehicle usually requires more skill than driving a single vehicle. Combination vehicles are generally longer and heavier than single commercial vehicles.

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2024 Indiana | Frequently Asked Questions

To acquire a CDL Hazmat endorsement in Indiana, you must hold a valid CDL. Then, pass the Hazardous Materials Endorsement Knowledge Test at a BMV branch. After passing, submit fingerprints for a federal TSA background check. Once cleared, you'll receive your endorsement. Remember, the endorsement must be renewed every five years with a new background check.

To obtain a CDL Hazmat license in Indiana, you must first have a commercial driver's license (CDL). Then, you'll need to pass the Hazardous Materials Endorsement Knowledge Test, provide proof of U.S. citizenship or lawful permanent residency, and pass a TSA background check. Finally, you must submit a self-certification form and medical examiner's certificate.

To apply for a CDL Hazmat endorsement in Indiana, you must provide: proof of U.S. citizenship or lawful permanent residency (e.g., passport, birth certificate), your current CDL, proof of Indiana residency, and a completed application. Additionally, a medical examiner's certificate and a self-certification form are required. Lastly, you'll need documentation confirming you passed the TSA background check.

Yes, there is a dedicated written test for the CDL Hazmat endorsement in Indiana. The Hazardous Materials Endorsement Knowledge Test is designed to evaluate your understanding of the regulations and safety procedures associated with transporting hazardous materials. It's important to prepare thoroughly for this test using the Indiana CDL manual or other study materials.

The written test for the CDL Hazmat endorsement covers several subjects including: understanding hazard classifications, recognizing placards and labels, transporting hazardous materials safely, loading and unloading hazardous materials, and handling emergencies or accidents involving hazardous materials. It also tests knowledge about federal and state regulations for transporting such materials.

Yes, there are extra charges associated with acquiring a CDL Hazmat endorsement in Indiana. These include fees for the knowledge test, endorsement application, and fingerprinting for the TSA background check. The exact fees can vary, so it's recommended to check with the Indiana Bureau of Motor Vehicles or the TSA for current pricing.

Yes, background checks and security clearances are mandatory for the CDL Hazmat endorsement in Indiana. The Transportation Security Administration (TSA) conducts a fingerprint-based Criminal History Records Check and a security threat assessment to ensure the applicant does not pose a security threat. This is a federal requirement for all states.

Yes, specialized training is required for the CDL Hazmat endorsement. You must pass a written test that covers topics like handling hazardous materials, recognizing placards and labels, and emergency procedures. After passing, you'll receive a certificate of training which is mandatory when applying for the endorsement. Regular refresher training is also required.

No, you cannot legally transport hazardous materials without a valid CDL Hazmat endorsement in Indiana. The endorsement ensures that drivers have the necessary training and knowledge to handle and transport hazardous materials safely. Violating this requirement can result in significant fines and penalties.

Yes, you can add the CDL Hazmat endorsement to your current CDL license. It doesn't require a new application for a CDL, but you must pass the Hazmat knowledge test, pay the endorsement fee, and successfully complete the TSA background check and fingerprinting.