Maryland cdl HazMat - Test 1
Number of questions: 30
Passing score: 80%
Acceptable number of errors: 6
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 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.
To DMV Handbooks16. In the event of a cargo fire, opening trailer doors may cause a fire to expand because:
Oxygen will be allowed into the area.
The temperature of the trailer will change.
It will provide moisture.
It will provide more light.