When driving a vehicle with ABS, you should brake in the same manner as you would in a vehicle without ABS.

In the same way as they would be in a vehicle without ABS.

As the vehicle is placed in neutral.

Before a trip, be sure to inspect all couplings. There should be no space between the upper and lower fifth wheel.

A maximum of two inches of space

When coupling, make sure you couple matching glad hands. They are often color-coded to help drivers avoid mistakes. Typically, blue is used for service lines and red is used for emergency lines.

Make sure to couple the proper glad hands.

Glad hands can be connected to any other glad hands.

Only one set of glad hands should be connected.

Combination vehicles are usually heavier and longer than single commercial vehicles. For these reasons, they usually require more driving skill than single commercial vehicles.

Require more skill to drive than single commercial vehicles.

Are usually shorter than single commercial vehicles.

Are usually lighter than single commercial vehicles.

Require more skill to drive than single commercial vehicles.

Are easier to drive than single commercial vehicles.

Because the weight of cargo gives them a higher center of gravity, fully-loaded rigs are 10 times more likely to roll over in a crash than empty rigs.

Are more likely to roll over than empty rigs.

Are less likely to roll over than empty rigs.

Are more likely to roll over than empty rigs.

Are just as likely to roll over as empty rigs.

Combination Vehicles Practice Test | Connecticut 2024 #1

Train for FREE online with our Connecticut 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 CT 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

Combination Vehicles Practice Test | Connecticut 2024 #1

1 . When driving a vehicle equipped with an Anti-Lock Braking System (ABS), brakes should be applied:

2 . How much space should be between the upper and lower fifth wheel?

3 . When coupling a trailer:

4 . Trailers with low underneath clearance can present challenges when driving over:

5 . Combination vehicles:

6 . Fully-loaded rigs:

7 . All trailers made after ____ must be equipped with Anti-Lock Braking Systems (ABS).

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