Wheels or rims that have had welding repairs are never safe for use.

Are acceptable on combination vehicles.

Are acceptable only when traveling at speeds under 40 mph.

In double and triple combinations, the trailer farthest from the tractor is the most vulnerable to rollover.

All parts are equally as likely to turn over.

In an air brake system, a low air pressure warning signal must come on if air pressure in the tanks falls below 55 psi. This warning signal may come in the form of a light, a buzzer, or a wig wag.

When tank pressure falls below 55 psi.

When tank pressure falls below 120 psi.

When tank pressure falls below 55 psi.

When tank pressure falls below 10 psi.

Any vehicle with air brakes must be equipped with a low air pressure warning signal.

Is required on vehicles with air brakes.

Is not recommended on vehicles with air brakes.

Is required on vehicles with air brakes.

Is optional on vehicles with air brakes.

Alcohol consumption impairs muscle coordination, reaction time, depth perception, vision, judgement, and inhibition. For some people, signs of impairment may begin with the first drink of alcohol. It is safest to not operate any motor vehicle after consuming alcohol in any amount.

After several drinks have been consumed.

Double Triple Test | Vermont 2024 #2

Train for FREE with our Vermont 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 VT CDL double triple 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 may vary from state to state.

Number of Question 20

Passing Score 16

Number of Tests 20

Double Triple Test | Vermont 2024 #2

1 . Rims with welding repairs:

2 . Which of the following is not a sign of tire failure?

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

4 . Which part of a combination vehicle is the most likely to turn over?

5 . A low air pressure warning signal should activate:

6 . A low air pressure warning signal:

7 . Alcohol begins to affect the body:

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