District of columbia Driver's Examination

HazMat #1

FREE Online Hazmat Test | DMV District Of Columbia 2024

On our website, we provide FREE practice - CDL hazmat 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 DC CDL hazmat endorsement 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 District Of Columbia requirements for issuing a hazmat endorsement for CDL may vary from those established in other states.

Number of Question 30

Passing Score 24

Number of Tests 20

1 . Column 2 of the Hazardous Materials Table contains:

The names of the materials.

Where the materials originated.

Special provisions for the materials.

The costs of the materials.

Column 2 of the Hazardous Materials Table lists the proper shipping names and descriptions of regulated materials.

2 . How must a shipper notify a driver of the risks associated with their cargo?

By speaking with the driver

By writing a note on a blank piece of paper

By putting hazard warning labels on packages

By placing orange dots on packages

Shippers of hazardous cargo must alert drivers and others to relevant hazards through proper shipping papers, hazard warning labels on packages, emergency response information, and placards.

3 . A driver needs a CDL with a hazardous materials endorsement to transport hazardous materials in:

A vehicle requiring a Class A license.

A vehicle requiring a Class B license.

A vehicle requiring a Class C license.

Any sized vehicle.

You must have a CDL with a hazardous materials endorsement to operate a vehicle of any size to transport hazardous materials.

4 . What should be done if the third column of the Hazardous Materials Table contains the word “Forbidden?”

The indicated substance should not be transported.

The indicated substance should be transported by air.

The indicated substance should only be transported at night.

The indicated substance should be accompanied by a security guard.

The third column of the Hazardous Materials Table lists items' hazard classes and divisions. Drivers should never transport a material that is marked by the word "Forbidden."

5 . A material’s hazard class reflects:

The risks associated with the material.

The amount of packaging required to make the shipment.

The location on the trailer where items may be placed.

How the material should be loaded and unloaded.

There are nine different hazard classes. A material's hazard class reflects its associated risks.

6 . Emergency response information provided by the shipper must include:

Any risks of fire or explosion.

Value of the materials.

Driver information.

How many people should respond in the event of an accident.

At a minimum, emergency response information must include the basic descriptions and technical names of the materials being transported; immediate hazards to health; risks of fire or explosion; immediate precautions to be taken in the event of an accident or incident; immediate methods for handling fires; initial methods for handling spills or leaks in the absence of fires; and preliminary first aid measures.

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2024 District Of Columbia | Frequently Asked Questions

A CDL Class B license in the District of Columbia authorizes the holder to operate vehicles with a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more, or any such vehicle towing another not in excess of 10,000 pounds. This includes buses, dump trucks, delivery trucks, and other medium to heavy commercial vehicles.

A Class B CDL license in the District of Columbia allows the holder to operate single vehicles with a Gross Vehicle Weight Rating of 26,001 pounds or more, or any such vehicle towing another not exceeding 10,000 pounds. This includes buses, dump trucks, segmented buses, delivery trucks, and utility trucks.

To acquire a Class B CDL license in District of Columbia, you must be at least 21 years old, possess a valid DC driver's license, pass a vision test, and complete a commercial driver's license application. You'll also need to pass a general knowledge test and a skills test, which includes a pre-trip vehicle inspection, a basic control skills test, and an on-road driving test.

In the District of Columbia, you must be at least 21 years old to qualify for a Class B CDL license. This is the age requirement set by the Federal Motor Carrier Safety Administration for interstate travel. However, some states may allow individuals aged 18 and above to drive within that state's borders.

While not always necessary, specific endorsements can expand the types of vehicles you can operate with a Class B CDL license in the District of Columbia. These include passenger vehicles (P), school buses (S), and tank vehicles (N). Each endorsement requires additional testing.

The Class B CDL skills assessment in the District of Columbia encompasses three main parts: a pre-trip vehicle inspection, a basic vehicle control test, and an on-road driving test. These tests assess your ability to inspect your vehicle, control its basic functions, and drive it safely on the road.

Yes, Class B CDL license holders in the District of Columbia are limited to operating vehicles with a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more. They can also tow trailers that weigh less than 10,000 pounds. They cannot operate Class A vehicles without the appropriate endorsement.

Yes, in the District of Columbia, the written Class B CDL test is available in several languages other than English. However, federal regulations require all CDL holders to read and speak English sufficiently to converse with the general public, understand highway traffic signs and signals, respond to official inquiries, and make entries on reports and records.

Yes, in the District of Columbia, test accommodations for people with disabilities are available for the Class B CDL written exam. You can request accommodations through the DC Department of Motor Vehicles. However, you need to provide supporting documentation of your disability to qualify for these accommodations.

Yes, if you don't pass the Class B CDL written test in the District of Columbia, you can retake it. However, you must wait at least three business days before retesting. If you fail six times within a year, you'll have to wait one year from the date of the last test before retaking it.