1. Which Code of Federal Regulations requires that placards be used?
A Title 13, CFR
B Title 27, CFR
C Title 49, CFR

2. When should a driver have all needed placards in place for packaged freight?
A Before loading
B After loading each commodity that requires a certain placard
C After the vehicle is loaded but before it goes out onto the highway

3. How should each trailer be placarded in a combination unit?
A At the front of the first trailer and the back of the last trailer
B For the class of hazardous material contained in that trailer
C On the sides of the trailers only with a placard on the power unit

4. When are you allowed to have overhang (tailgate) loads of Explosives?
A Never
B When there are two escort vehicles with one following
C During daylight hours and the overhang does not exceed five feet

5. An exception to the rule for trailer placarding for semis is?
A There is no exception to the rule that trailers must be placarded all around.
B Instead of the trailer, a placard may be placed on the front of the tractor.
C At least one placard must be placed on the front of any semi trailer.

6. Which requires a placard even if there is only one pound of it on board?
A Flammable Liquids
B Corrosives
C Class A Explosives

7. What placard may be used for Table 2 materials none of which equal 1,000 lbs?
A Dangerous
B Dangerous When Wet
C Hazardous

8. When driving a placarded vehicle you must stop and check the tires?
A Every 200 miles
B Every two hours or 100 miles
C Every hour or 55 miles

9. Cargo tanks or portable tanks loaded with hazardous materials must show ?
A The ID Number of the product
B A label on each side
C Warning: Flammable

10. The total transport index of all radioactive packages in a vehicle can't exceed?
A 25
B 50
C 100