In some emergencies, the best strategy for avoiding a hazard may be to drive onto the shoulder. Most shoulders are strong enough to support the weight of a large vehicle.

You may be able to drive onto the shoulder.

You should always steer to the left.

You may be able to drive onto the shoulder.

You should steer sharply in one direction.

If you need to make an emergency stop, you can use either the controlled braking method or the stab braking method. It's important to brake in a way that keeps your vehicle in a straight line but will still allow you to turn if necessary.

Veer your trailer to the right and stop.

Veer your trailer to the left and stop.

An encroachment during the basic vehicle control skills test is when an exercise boundary line is touched or crossed by any portion of the applicant's vehicle. Every encroachment will be counted as an error.

A vehicle touches an exercise boundary line during the basic skills test.

A driver does not appear for their scheduled basic skills test.

A vehicle touches an exercise boundary line during the basic skills test.

A driver fails one section of the basic skills test.

In an air brake system, the air compressor pumps air into the air storage tanks. The air compressor is controlled by the air compressor governor.

It pumps air into the air storage tanks.

It moves air to the back of the truck.

When stopping, apply gradual pressure to the brake pedal and stop smoothly. If stopping a manual transmission vehicle, push the clutch in when the engine is close to idle.

Push the clutch in when the engine is close to idle.

Push the clutch out when the engine is close to idle.

Shift into neutral when the engine is close to idle.

FREE California CDL Knowledge Class B License Practice Test 2024 Page 3 of 7

Train for FREE online with our California knowldge class B license 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 CA CDL class B permit 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 CDL class B requirements may vary from state to state.

This licence is necessary for operating a single vehicle with a GVWR of more than 26,000 pounds, a three-axle vehicle weighing more than 6,000 pounds, a bus (excluding a trailer bus), or any farm work vehicle, with endorsement. Applicants must pass a 50-question test to obtain this licence. Each question has three possible answers. To pass, candidates must properly answer 40 questions.

The California Commercial Driver Handbook is used to generate test questions. Questions are drawn from the following chapters: Introduction, Driving Safely, Cargo Transporting Safely, Air Brakes (if applicable), Combination Vehicles, Pre-Trip Vehicle Inspection Test, Basic Vehicle Control Skills Test, and On-Road Driving. Hazardous materials, Tank, Passenger, HazMat and Tank, Air Brakes, and School bus are all endorsements that may be utilised with a Class B CDL.

Number of Question 50

Passing Score 40

Number of Tests 20

FREE California CDL Knowledge Class B License Practice Test 2024 Page 3 of 7

15 . Driving with a minimum blood alcohol concentration (BAC) of ____ will result in license suspension for at least one year.

16 . To avoid a hazard:

17 . When stopping in an emergency situation, you should:

18 . An encroachment is when:

19 . What does an air compressor do in an air brake system?

20 . Routine vehicle inspections should be done to ensure:

21 . When stopping a manual transmission vehicle, you should:

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

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