If one wanted to ship hazardous materials, the _______ identifies the hazards the material is forbidden in transportation. It also gives the proper shipping name.

Here are the answers to your questions:

Question 72:
The Hazardous Materials Table (HMT) in 49 CFR 172.101 is used to identify hazardous materials, determine if they are forbidden for transport, and find their proper shipping names.

• c) Hazardous Materials Table

Question 73:
According to the Hazardous Materials Table, methane gas (with high methane content) is generally acceptable for shipment by rail. While there are restrictions for air transport (e.g., forbidden on passenger aircraft), it is not universally unacceptable by all aircraft or rail. Therefore, the statement is false.

• b) False

Question 74:
The definition provided describes "Navigable Waters of the United States" as defined in 33 CFR 321.2, which references 33 CFR Part 329.

• b) Navigable Waters of the United States

Question 75:
The term described is the definition of an "obstruction" as it pertains to Section 9 of the Rivers and Harbors Act of 1899, which is referenced in 33 CFR 321.2.

• d) obstruction