The purpose of an Anti-Lock Braking System (ABS) is to prevent wheel lockup while brakes are being applied.

An Anti-Lock Braking System (ABS)

Before a trip, you should ensure that air reaches all air brakes on all trailers by opening up the rear emergency line and service line shut-off valves to listen for escaping air. Close both shut-off valves before beginning to drive.

Leave the emergency line valve open.

Leave the rear shut-off valves open.

A converter dolly equipped with an Anti-Lock Braking System (ABS) is required to have a yellow lamp on its left side.

There will be a yellow lamp on the left side of the dolly.

There will be a sticker displaying the letters "ABS."

There will be a plaque containing information on the side of the dolly.

There will be a yellow lamp on the left side of the dolly.

There will be a blue light on the side of the dolly.

While swerving can sometimes be the safest way to handle a hazard on the roadway, doing so is not without risk. Top-heavy vehicles and tractors with multiple trailers may flip over in a swerve.

The truck may stay in the same lane.

If you observe a crash involving an aggressive driver, you should stop a safe distance from the crash scene, wait for police to arrive, and inform them of the aggressive behavior you witnessed.

Stop after the crash scene and report the other driver’s behavior to police.

Block the driver in with your vehicle.

Double Triple Test | Nevada 2024 #2 Page 3 of 3

Train for FREE with our Nevada 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 NV 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 | Nevada 2024 #2 Page 3 of 3

15 . What helps prevent wheel lockup when braking?

16 . When an engine is running, an acceptable oil pressure would be:

17 . After finishing a pre-trip inspection, you should:

18 . How can you tell if a converter dolly has anti-lock brakes?

19 . A danger of swerving to avoid a hazard while driving a large truck is that:

20 . If an aggressive driver is involved in a crash down the road, you should:

See the exact questions that will be on the 2024 DMV exam.

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