POSTAL EXAM 473 Mail Sorting & Distribution 1 — Questions and Answers
Question 1: When sorting mail by ZIP code, which grouping method is used to separate mail most efficiently at a distribution center?
- Alphabetical by recipient name
- Numeric by ZIP code sequence (Correct answer)
- Chronological by postmark date
- By weight of the mailpiece
Correct answer: Numeric by ZIP code sequence
ZIP codes are numeric and mail is sorted in numeric sequence to route pieces efficiently to their destination.
Question 2: Which class of mail receives the highest delivery priority in USPS processing?
- Media Mail
- Periodicals
- First-Class Mail (Correct answer)
- Parcel Select
Correct answer: First-Class Mail
First-Class Mail is given the highest priority and is typically delivered in 1–3 business days.
Question 3: A flat is a large envelope or magazine that exceeds the dimensions for a letter. What is the maximum thickness for a flat?
- 3/4 inch
- 1 inch (Correct answer)
- 1.5 inches
- 3/4 of an inch
Correct answer: 1 inch
USPS defines a flat as a mailpiece that is more than 6-1/8 inches high or 11-1/2 inches long, but no more than 1 inch thick.
Question 4: Which barcode system does the USPS primarily use to sort mail automatically?
- QR Code
- POSTNET/IMb (Intelligent Mail barcode) (Correct answer)
- Code 128
- UPC barcode
Correct answer: POSTNET/IMb (Intelligent Mail barcode)
The Intelligent Mail barcode (IMb) replaced POSTNET and is the current USPS standard for automated sorting and tracking.
Question 5: What does the term 'DPS' stand for in postal mail sorting?
- Daily Postal Schedule
- Delivery Point Sequence (Correct answer)
- Distribution Processing System
- Designated Package Sorting
Correct answer: Delivery Point Sequence
DPS (Delivery Point Sequence) is the process of sorting mail into the exact order a carrier will deliver it on their route.
Question 6: What should a postal worker do when they receive a mailpiece with an illegible address?
- Discard the piece immediately
- Deliver it to the nearest address
- Send it to the Mail Recovery Center (MRC) (Correct answer)
- Return it to the sender without processing
Correct answer: Send it to the Mail Recovery Center (MRC)
Undeliverable mail with illegible or insufficient addresses is sent to the Mail Recovery Center (formerly the Dead Letter Office) for further handling.
Question 7: In postal operations, what is a 'scheme' used for?
- A security protocol for handling valuable packages
- A memorized assignment of mail to specific routes or locations (Correct answer)
- A plan for overtime scheduling during peak seasons
- A computer program for printing postage labels
Correct answer: A memorized assignment of mail to specific routes or locations
A scheme is a memorized assignment that postal workers use to sort mail to specific routes, cases, or distribution points.
When sorting mail by ZIP code, which grouping method is used to separate mail most efficiently at a distribution center?