CDL HAZMAT ENDORSEMENT QUESTIONS AND
ANSWERS
How many different hazard classes are there? - Answers- 9
What placard must be used with a inhalation hazard load? - Answers- poison /
Inhalation hazard
A truck carrying explosives has crashed into another vehicle. You should not pull them
apart until? - Answers- The explosives have been placed at least 200 feet away from
the vehicle and occupied buildings.
The shippers package hazardous materials, they must certify that this done according to
regulation. The only exception is when: - Answers- The shipper is a private carrier
shipping his or her own product.
Witch signals may be used to warn of a stopped vehicle that contains explosives. -
Answers- reflective triangles
A class 8 is Placarded as: - Answers- A placard explosive at 1001 Pounds
Witch of the following must drivers have in their possession while transporting class 1.1
or 1.3 explosives ? - Answers- A written Route plan
On a public roadway with a placarded tanker Hauling flammable liquids, When can you
transfer from one tank to another? - Answers- Only in the event on an emergency.
If in a materials class is the word "forbidden", what kind of materials are you still allowed
to Haul? - Answers- you cant haul forbidden cargo.
What is the shape and size of a placard? - Answers- 10 3/4 " square or diamond
When handling packages of explosives, you must : - Answers- Never use hooks or
other metal tools
Which of the following, if required, must the shipper put on the Package ? - Answers-
The name and address of the shipper co-signee; the hazardous materials shipping
name and identification number; The required label.
Whenever your vehicle is placarded, do no drive near open flames unless you: -
Answers- can safely pass the fire without stopping.
A hazard class name or id number may not be used to describe a: - Answers- Non-
hazardous material
ANSWERS
How many different hazard classes are there? - Answers- 9
What placard must be used with a inhalation hazard load? - Answers- poison /
Inhalation hazard
A truck carrying explosives has crashed into another vehicle. You should not pull them
apart until? - Answers- The explosives have been placed at least 200 feet away from
the vehicle and occupied buildings.
The shippers package hazardous materials, they must certify that this done according to
regulation. The only exception is when: - Answers- The shipper is a private carrier
shipping his or her own product.
Witch signals may be used to warn of a stopped vehicle that contains explosives. -
Answers- reflective triangles
A class 8 is Placarded as: - Answers- A placard explosive at 1001 Pounds
Witch of the following must drivers have in their possession while transporting class 1.1
or 1.3 explosives ? - Answers- A written Route plan
On a public roadway with a placarded tanker Hauling flammable liquids, When can you
transfer from one tank to another? - Answers- Only in the event on an emergency.
If in a materials class is the word "forbidden", what kind of materials are you still allowed
to Haul? - Answers- you cant haul forbidden cargo.
What is the shape and size of a placard? - Answers- 10 3/4 " square or diamond
When handling packages of explosives, you must : - Answers- Never use hooks or
other metal tools
Which of the following, if required, must the shipper put on the Package ? - Answers-
The name and address of the shipper co-signee; the hazardous materials shipping
name and identification number; The required label.
Whenever your vehicle is placarded, do no drive near open flames unless you: -
Answers- can safely pass the fire without stopping.
A hazard class name or id number may not be used to describe a: - Answers- Non-
hazardous material
