Never use the trailer hand valve while operating your vehicle. Using the trailer hand valve while driving can cause your trailer to skid.

It will disconnect from the vehicle.

You will stop the vehicle too quickly.

When operating a vehicle with an Anti-Lock Braking System (ABS), you should apply your brakes in the same manner as you would if operating a vehicle without ABS.

Push the brake pedal as you normally would.

Push the brake pedal harder than usual.

Push the brake pedal as you normally would.

Push the brake pedal more lightly than usual.

If your vehicle gets stuck on railroad tracks for any reason, you should immediately exit the vehicle and walk away from the tracks. Contact the proper emergency authorities.

Exit the cab and walk away from the tracks.

Sit in the cab and call for help.

Exit the cab and walk away from the tracks.

Motion for another driver to push your vehicle.

If a vehicle is top-heavy, it is more likely to roll over. The weight of cargo should be positioned as low in a trailer as possible to minimize this risk.

Placed as low as possible inside a trailer.

Placed as high as possible inside a trailer.

Placed as low as possible inside a trailer.

Placed on the driver’s side of a trailer.

FREE CDL Combination Vehicles Practice Test Online | Rhode Island 2024 Page 3 of 3

Train for FREE online with our Rhode Island 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 RI combination license in 2021, 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

FREE CDL Combination Vehicles Practice Test Online | Rhode Island 2024 Page 3 of 3

15 . During a trip, landing gear should be:

16 . A combination vehicle has ____ air line(s).

17 . The trailer hand valve should not be used while you are driving because:

18 . When braking with ABS, you should:

19 . If your vehicle gets stuck on railroad tracks, you should:

20 . To help prevent a rollover, cargo should be:

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