Commercial Driver License (Class A) Hazmat
Endorsement Test with all Correct & 100% Verified
Answers |Already Graded A+
Whenever your vehicle is placarded, do not drive near open fire unless you: ✔Correct
Answer-Can safely pass without stopping
Which signals may be used to warn of a stopped vehicle which contains explosives ✔Correct
Answer-Reflective triangles
A hazard class name or ID number may not be used to describe: ✔Correct Answer-Non-
hazardous materials
A vehicle placarded for hazardous materials must have placards on ___ sides. ✔Correct
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) ✔Correct 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: ✔Correct Answer-List of Hazardous Materials and Reportable
Quantitites
If an X or RQ is in the HM column of a shipper paper entry, the : ✔Correct 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? ✔Correct Answer-Hydrogen Bromide, Non-flammable gas. UN 1048
A vehicle carrying explosives has crashed with another vehicle. You should not pull them apart
until: ✔Correct 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.
✔Correct Answer-300
The transport index of a radioactive material : ✔Correct 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 ✔Correct 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 ✔Correct 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 ✔Correct Answer-Before
starting the trip
Carriers must give each driver who transports Class 1.1 or 1.2 explosives: ✔Correct 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:
✔Correct 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: ✔Correct Answer-The shipper is a private carrier
carrying their own product
When fueling a placarded vehicle someone must always be: ✔Correct Answer-At the nozzle,
controlling the fuel flow
The total transport index of all radioactive materials packages in a single vehicle must not
exceed _____. ✔Correct Answer-50
You have loaded a hazardous material into a cargo tank. What must you do before you move the
vehicle? ✔Correct Answer-Close all manholes and valves and be sure they are free of leaks
If the word FORBIDDEN appears in the hazard class column of an entry in the hazardous
materials table: ✔Correct Answer-A common carrier must never transport the material
Your vehicle contains explosives, oxidizer or flammables. No one may smoke within _____ feet
of the vehicle. ✔Correct Answer-25
When handling packages of explosives, you must: ✔Correct Answer-Never use hooks or other
metal tools
Who is responsible for safely transporting a hazardous material shipment without delay and
keeping the shipping papers in the right place? ✔Correct Answer-The driver
A railroad crossing is ahead of you and you are hauling hazardous materials. When you stop for
the crossing, you can stop as far away as _____ feet from the nearest rail. ✔Correct Answer-
50
Endorsement Test with all Correct & 100% Verified
Answers |Already Graded A+
Whenever your vehicle is placarded, do not drive near open fire unless you: ✔Correct
Answer-Can safely pass without stopping
Which signals may be used to warn of a stopped vehicle which contains explosives ✔Correct
Answer-Reflective triangles
A hazard class name or ID number may not be used to describe: ✔Correct Answer-Non-
hazardous materials
A vehicle placarded for hazardous materials must have placards on ___ sides. ✔Correct
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) ✔Correct 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: ✔Correct Answer-List of Hazardous Materials and Reportable
Quantitites
If an X or RQ is in the HM column of a shipper paper entry, the : ✔Correct 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? ✔Correct Answer-Hydrogen Bromide, Non-flammable gas. UN 1048
A vehicle carrying explosives has crashed with another vehicle. You should not pull them apart
until: ✔Correct 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.
✔Correct Answer-300
The transport index of a radioactive material : ✔Correct 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 ✔Correct 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 ✔Correct 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 ✔Correct Answer-Before
starting the trip
Carriers must give each driver who transports Class 1.1 or 1.2 explosives: ✔Correct 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:
✔Correct 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: ✔Correct Answer-The shipper is a private carrier
carrying their own product
When fueling a placarded vehicle someone must always be: ✔Correct Answer-At the nozzle,
controlling the fuel flow
The total transport index of all radioactive materials packages in a single vehicle must not
exceed _____. ✔Correct Answer-50
You have loaded a hazardous material into a cargo tank. What must you do before you move the
vehicle? ✔Correct Answer-Close all manholes and valves and be sure they are free of leaks
If the word FORBIDDEN appears in the hazard class column of an entry in the hazardous
materials table: ✔Correct Answer-A common carrier must never transport the material
Your vehicle contains explosives, oxidizer or flammables. No one may smoke within _____ feet
of the vehicle. ✔Correct Answer-25
When handling packages of explosives, you must: ✔Correct Answer-Never use hooks or other
metal tools
Who is responsible for safely transporting a hazardous material shipment without delay and
keeping the shipping papers in the right place? ✔Correct Answer-The driver
A railroad crossing is ahead of you and you are hauling hazardous materials. When you stop for
the crossing, you can stop as far away as _____ feet from the nearest rail. ✔Correct Answer-
50
