FREE Ultimate CDL Hazardous Materials (HazMat) Endorsement Questions and Answers

Question 1

You must _____ before refueling a placarded vehicle.

Accepted Answer

Turn off your engine

Answer

Check the air pressure

Answer

Ignore stop signs

Answer

Park near a fire extinguisher

Question 2

A hazardous substance with a prohibited status ___________

Accepted Answer

Should never be transported

Answer

Should be carried in a tank only

Answer

Needs extreme care

Answer

Placed in the front of the transporting vehicle

Question 3

Products that are ______ are referred to as "transport indices."

Accepted Answer

Radioactive

Answer

Dry

Answer

Liquid

Answer

Overweight

Question 4

Placards are employed for _________.

Accepted Answer

Warn others of hazardous materials

Answer

Inform others where to turn

Answer

Indicate the speed at which the driver is driving

Answer

Determine how long it will take to transport the hazardous material

Question 5

If there are any spills that go over the RQ, you must notify ______.

Accepted Answer

DOT and EPA

Answer

Your customer

Answer

State patrol

Answer

No one

Question 6

The _____ is in charge of locating the necessary authorizations and unique routes required to transport hazardous materials.

Accepted Answer

Driver

Answer

The carrier

Answer

Local government

Answer

The shipper

Question 7

The ____ certifies that the shipment has been properly prepared on the shipping paper.

Accepted Answer

The shipper

Answer

The carrier

Answer

The driver

Answer

None of the above

Question 8

Under atmospheric pressure, hazmat moves with real ease through holes, rips, and tears.

Accepted Answer

Spill/leak

Answer

Detonation

Answer

Nerve Agent

Answer

Chemical Incidents

Question 9

a vapor density below 1.0

Accepted Answer

Methane

Answer

Chlorine

Answer

Liquids

Answer

Gases

Question 10

Absent an entry team tricky entry, out of line of sight, many entry teams

Accepted Answer

Unit leader does not don chemical suit

Answer

Elevated temperature materials

Answer

After action analysis

Answer

Soluds