Chapter 4

Question 1

Maximum bulk packaging for liquids

Answer 1

Greater than 119 pounds (450 liters)

Nonbulk is less than 119 pounds

Question 2

Maximum bulk packaging for solids

Answer 2

Greater than 882 pounds (400kg)

Nonbulk is less than 882 pounds

Question 3

Maximum bulk packaging for gas

Answer 3

Greater than 1000 pounds (454kg)

Nonbulk is less than 1000 pounds

Question 4

Plume

Answer 4

Elongated irregularly shaped pattern of airborne hazardous material where wind and/or topography influence the down range course from the point of release

Question 5

Sublimate

Answer 5

Transition directly from a solid to a gas

Question 6

Flammable liquids

Answer 6

Any liquid having a flash points below 100 degrees F and vapor pressure not exceeding 40 psi absolute

Question 7

Combustible liquid

Answer 7

Liquid having a flash points below above 100 degrees F but below 200 degrees F

Question 8

Most transportation of hazardous materials occurs on

Answer 8

Roadways

Question 9

MC designation refers to

Answer 9

Motor carrier

Question 10

Relief valve of compressed gas tube trailers are located

Answer 10

Toward the rear of the trailer
Each individual cylinder has its own relief valve

Question 11

Relief valve of cryogenic liquid cargo tanks is located

Answer 11

Near the valve control box

Question 12

Sites of possible terrorist attacks can be classified into three broad categories:

Answer 12

Infrastructure targets
Symbolic targets
Civilian targets