Commercial Driver License (Class A)
Hazmat Endorsement Test Questions
And All Correct Answers.
Whenever your vehicle is placarded, do not drive near open fire unless you: - Answer Can safely pass
without stopping
Which signals may be used to warn of a stopped vehicle which contains explosives - Answer Reflective
triangles
A hazard class name or ID number may not be used to describe: - Answer Non-hazardous materials
A vehicle placarded for hazardous materials must have placards on ___ sides. - Answer 4
The intent of the Hazardous Materials regulation has three parts: (1)to ensure safety of drivers and
equipment; (2)to communicate the risk and (3) - Answer To contain the materials
There are two lists that drivers, shippers, and carriers use to find out if a material is a regulated product.
One of these is the: - Answer List of Hazardous Materials and Reportable Quantitites
If an X or RQ is in the HM column of a shipper paper entry, the : - Answer Shipment is regulated by
Hazardous Materials
Only one of these shipping papers description for a hazardous material is in the right order. Which one is
it? - Answer Hydrogen Bromide, Non-flammable gas. UN 1048
A vehicle carrying explosives has crashed with another vehicle. You should not pull them apart until: -
Answer The explosives have been placed at least 200 feet away from the vehicles and occupied
buildings
You may not park a vehicle carrying hazardous materials within ____ feet of an open fire. - Answer 300
, The transport index of a radioactive material : - Answer Tells the degree of control needed during
transportation
When hauling hazardous materials, you must stop your vehicle and check any dual tires at least once
every ________, whichever is less - Answer 2 hours or 100 miles
The hazard class of a two-liter bottle of material is FLAMMABLE LIQUID, if the description says POISOM
INHALATION HAZARD you should - Answer Placard the vehicle both with both POISON and hazard class
placards
You are going to be hauling hazardous materials over a route you do not know well. When should you
check the route and the permits needed for the trip - Answer Before starting the trip
Carriers must give each driver who transports Class 1.1 or 1.2 explosives: - Answer A copy of FMCSR
(Federal Motor Carrier Safety Regulation) part 397
You are hauling hazardous materials and you find that one of your tires is leaking. You must: - Answer
Stop at the nearest safe place and fix it
When shippers package hazardous materials, they must certify that this was done according to
regulations. The only exception is when: - Answer The shipper is a private carrier carrying their own
product
When fueling a placarded vehicle someone must always be: - Answer At the nozzle, controlling the fuel
flow
The total transport index of all radioactive materials packages in a single vehicle must not exceed _____.
- Answer 50
You have loaded a hazardous material into a cargo tank. What must you do before you move the vehicle?
- Answer Close all manholes and valves and be sure they are free of leaks
Hazmat Endorsement Test Questions
And All Correct Answers.
Whenever your vehicle is placarded, do not drive near open fire unless you: - Answer Can safely pass
without stopping
Which signals may be used to warn of a stopped vehicle which contains explosives - Answer Reflective
triangles
A hazard class name or ID number may not be used to describe: - Answer Non-hazardous materials
A vehicle placarded for hazardous materials must have placards on ___ sides. - Answer 4
The intent of the Hazardous Materials regulation has three parts: (1)to ensure safety of drivers and
equipment; (2)to communicate the risk and (3) - Answer To contain the materials
There are two lists that drivers, shippers, and carriers use to find out if a material is a regulated product.
One of these is the: - Answer List of Hazardous Materials and Reportable Quantitites
If an X or RQ is in the HM column of a shipper paper entry, the : - Answer Shipment is regulated by
Hazardous Materials
Only one of these shipping papers description for a hazardous material is in the right order. Which one is
it? - Answer Hydrogen Bromide, Non-flammable gas. UN 1048
A vehicle carrying explosives has crashed with another vehicle. You should not pull them apart until: -
Answer The explosives have been placed at least 200 feet away from the vehicles and occupied
buildings
You may not park a vehicle carrying hazardous materials within ____ feet of an open fire. - Answer 300
, The transport index of a radioactive material : - Answer Tells the degree of control needed during
transportation
When hauling hazardous materials, you must stop your vehicle and check any dual tires at least once
every ________, whichever is less - Answer 2 hours or 100 miles
The hazard class of a two-liter bottle of material is FLAMMABLE LIQUID, if the description says POISOM
INHALATION HAZARD you should - Answer Placard the vehicle both with both POISON and hazard class
placards
You are going to be hauling hazardous materials over a route you do not know well. When should you
check the route and the permits needed for the trip - Answer Before starting the trip
Carriers must give each driver who transports Class 1.1 or 1.2 explosives: - Answer A copy of FMCSR
(Federal Motor Carrier Safety Regulation) part 397
You are hauling hazardous materials and you find that one of your tires is leaking. You must: - Answer
Stop at the nearest safe place and fix it
When shippers package hazardous materials, they must certify that this was done according to
regulations. The only exception is when: - Answer The shipper is a private carrier carrying their own
product
When fueling a placarded vehicle someone must always be: - Answer At the nozzle, controlling the fuel
flow
The total transport index of all radioactive materials packages in a single vehicle must not exceed _____.
- Answer 50
You have loaded a hazardous material into a cargo tank. What must you do before you move the vehicle?
- Answer Close all manholes and valves and be sure they are free of leaks
