CDL HazMat Endorsement Practice Questions - Commercial Driver's License Hazardous Materials (H) Endorsement Exam

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Per 49 CFR, when transporting a placarded load of hazardous materials, the driver must stop the vehicle within 50 feet but not less than 15 feet from the nearest rail of every railroad-highway grade crossing and check for approaching trains, EXCEPT when:

The grade crossing is in a business district The crossing is controlled by a police officer or a flagman, or it is an abandoned/exempt crossing The vehicle is empty of cargo The driver is running ahead of schedule

Correct Answer:

The crossing is controlled by a police officer or a flagman, or it is an abandoned/exempt crossing

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