Post Dispatcher Test Safety and Regulations 1

Question 1

Which federal law makes it illegal to mail certain hazardous materials through the US Postal Service?

Accepted Answer

Hazardous Materials Transportation Act (HMTA)

Answer

The Hazardous Materials Transportation Act (HMTA) regulates the transportation of hazardous materials, including those sent through the US mail.

Question 2

Which of the following items is PROHIBITED from being mailed through USPS?

Accepted Answer

Aerosol spray cans

Answer

Most aerosol products are prohibited from mailing because they are pressurized and flammable, posing safety risks in mail processing.

Question 3

A suspicious package arrives with no return address, excessive postage, and an oily stain. What should a dispatcher do?

Accepted Answer

Isolate the package and notify a supervisor and security immediately

Answer

Suspicious packages with warning signs should be isolated immediately and reported to a supervisor and security, following USPS emergency procedures.

Question 4

Under USPS regulations, what must shippers include when sending lithium batteries by air?

Accepted Answer

Proper packaging, labeling, and quantity limits per USPS guidelines

Answer

Lithium batteries require proper packaging, hazmat labeling, and must comply with quantity restrictions when sent via air mail.

Question 5

What is the proper term for mail that contains hazardous, illegal, or dangerous items that are prohibited from the mail system?

Accepted Answer

Contraband mail

Answer

Mail containing illegal or prohibited items is referred to as contraband mail and must be reported to postal inspectors.

Post Dispatcher Test Practice Test