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Cheat Sheet

District Of Columbia CDL Permit Test - HazMat

Number of questions: 30
Passing score: 24
Directions: This endorsement is required to haul hazardous materials as defined in Title 49, CFR, §383.5. To receive this endorsement, drivers must also pass a Transportation Security Administration background check. To receive this endorsement, applicants must pass a test. The test consists of 30 multiple choice questions. To pass, the applicant must answer at least 24 questions correctly. Each question has four possible answer choices. Test questions come from the Washington D.C. Commercial Driver License Manual. Questions come from the chapter covering: Hazardous Materials. The Hazardous Materials endorsement can be used with Class A, B and C CDL.
You have made error so far
Passing grade —
6 or fewer errors

Shipping papers identifying hazardous materials should be:

At the bottom of a stack of shipping papers.
On the top of a stack of shipping papers.
In a location separate from non-hazardous materials.
Stored under the passenger’s seat.

When loading hazardous materials, you should do all of the following, except:

Set the parking brake.
Load the materials away from heat.
Watch for signs of leakage.
Use a hook.

To know which placards to use, you need to know:

The hazard classes of the materials.
The types of containers holding the materials.
The destination.
The shipper.

If you apply for an original or renewal HazMat endorsement, you must undergo a background check through which agency?

Transportation Security Administration
Federal Bureau of Investigation
Central Intelligence Agency
Secretary of Defense

In the Hazardous Materials Table, Column 2 lists:

The names of materials.
Where materials originate.
Special provisions for materials.
Materials' manufacturers.

Load hazardous materials:

Near heat sources.
Away from heat sources.
In direct sunlight.
In the rain.
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