District Of Columbia CDL DMV Endorsement Hazmat 2

Carriers and drivers must be able to quickly identify hazardous materials' shipping papers. Shipping papers for hazardous materials should be on the top of a stack of shipping papers.

When loading hazardous materials, do not use hooks or tools that could damage containers or other packaging.

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

To obtain a hazardous materials endorsement, you must pass a background check conducted by the Transportation Security Administration (TSA).

To determine which hazardous materials placards to use, you must know the hazard class of the materials; the amount of hazardous materials being shipped; and the total weight of all classes of hazardous materials in the vehicle.

Hazardous materials should always be loaded away from heat sources. Many materials become more hazardous if their temperatures increase.

Use a floor lining when transporting Division 1.1, 1.2, or 1.3 materials. The floors should be tight and the liner must be made from either non-metallic material or non-ferrous metal. Non-ferrous metals are metals that do not contain iron or iron alloys.

The emergency response information for a cargo of hazardous materials must include details about risks of fire or explosion associated with the materials.

Hazardous materials placards must be positioned so any words or numbers can be read from left to right. They must be at least three inches away from any other markings.

A vehicle must be properly placarded before it can be driven. A vehicle that does not display the proper placards may not be moved unless doing so is necessary to protect life or property in an emergency.

Radiation surrounds packages of radioactive materials and passes through to other nearby packages. To address this, the number of radioactive packages that can be loaded together is limited.

You must take and pass the written English version of the HazMat knowledge test and be cleared through a federal background check before every renewal of your CDL.

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

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

When hazardous materials placards are required, they must be placed on all four sides of the transporting vehicle.

The shipper of hazardous materials is responsible for identifying the product's identification number; proper shipping name; hazard class; packing group; and correct packaging, labels, marking, and placards.

Hazardous materials placards are placed on the outside of a vehicle to identify the hazard classes of materials being carried.

If a package of hazardous materials is not large enough to display the proper label, the label may be placed on a tag that is securely attached to the package.

A driver transporting chlorine in cargo tanks must keep an approved gas mask and an emergency kit in their vehicle.

Transporting hazardous materials can be risky. The regulations are intended to protect you, those around you, and the environment.

When carrying hazardous materials, it is a good idea to compare the shipping papers to the markings and labels on the packages.

Hazardous materials are products that pose risks to health, safety, and property during transportation. Materials that are considered hazardous include explosives; flammable and poisonous gases; and flammable and other hazardous solids.

Diamond-shaped signs called placards are placed on the outside of vehicles carrying hazardous materials to alert other drivers to the presence of the materials.

Shippers must place diamond-shaped hazard warning labels on most packages of hazardous materials. If the label won't fit on the package, it can be placed on a tag that is securely attached to the package.

When a vehicle is required to have hazardous materials placards, at least four identical placards must be displayed. These placards must be placed on the front, back, and both sides of the vehicle.

It is a good idea to compare a shipping paper to the applicable package markings and labels. Ensure that the shipper has included the correct basic description on the shipping paper and that it matches markings and labels.

Cylinders and drums are often used to contain hazardous materials. Be sure to take the proper precautions if transporting a cargo of hazardous materials.

If a substance is being transported in a reportable quantity, the shipper must display the letters "RQ" on the shipping paper and package.

Before transporting hazardous materials, you should research any restrictions that may apply to the routes you plan to take.

Flammable liquids should not be transferred from one vehicle to another on a public roadway, unless being moved due to an emergency. Always warn others of the hazards presented by the materials.