HazMat Hazardous Materials (HazMat) Endorsement Operations 4

Question 1

Which class of hazardous material requires the 'POISON' or 'TOXIC' label?

Accepted Answer

Class 6

Answer

Class 6 hazardous materials are poisonous/toxic substances and infectious substances, which require the POISON or TOXIC label.

Question 2

What is a 'hazardous waste manifest' used for?

Accepted Answer

Tracking hazardous waste from its point of origin to the disposal facility

Answer

The Uniform Hazardous Waste Manifest tracks hazardous waste from generation through transportation to final disposal, ensuring proper accountability.

Question 3

Under the HMR, what action must a driver take before pulling over at a rest stop with a placarded vehicle?

Accepted Answer

Check that the load is secure and no leaks are present

Answer

Before stopping at a rest area or other location, the driver should verify cargo is secure and there are no leaks or other safety issues.

Question 4

Which division of Class 1 (Explosives) is considered the most dangerous and cannot be transported by motor vehicle on public roads?

Accepted Answer

Division 1.1

Answer

Division 1.1 explosives have a mass explosion hazard and are the most dangerous; while they can be transported under special conditions, Division 1.1 has the strictest restrictions.

Question 5

What must a shipper do before offering a hazardous material for transportation?

Accepted Answer

Properly classify, describe, package, mark, and label the material

Answer

Shippers must properly classify, describe, package, mark, label, and provide proper shipping papers for all hazardous materials before offering them for transport.

HazMat - Hazardous Materials Endorsement Practice Test

HazMat - Hazardous Materials Endorsement Practice Test

HazMat Hazardous Materials (HazMat) Endorsement Operations 4