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Maryland 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, ยง383.5. 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 Maryland Commercial Driver Guide. Questions come from the chapter covering: Hazardous Materials. The Hazardous Materials endorsement can be used with Class A, B and C CDL.
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Passing grade —
6 or fewer errors
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1.
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
2.
Who is responsible for identifying the hazard class of materials being shipped?
The shipper
The carrier
The driver
The mechanic
3.
A person attending a placarded vehicle may be:
In the sleeper berth.
Either awake or asleep inside the vehicle.
Within 100 feet of the vehicle.
4.
When trying to control a minor truck fire, what should you do before opening trailer doors?
Check to see if the doors are hot.
Throw water on the doors.
Remove your protective equipment.
5.
An explosive material is most likely categorized as a ____ hazard.
Class 1
Class 3
Class 6
Class 7
6.
If transporting chlorine, what must be in the vehicle?
A gas mask
Goggles
An axe
A cell phone
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