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Barcode and Labeling Issues Flashcards

7 cards from real USPS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Barcode and Labeling Issues flashcards as text

  1. A package label shows the ZIP+4 code as '10001-0000'. What potential issue does this indicate?

    Answer: The +4 extension '0000' is not assigned and may cause misrouting

    A +4 extension of '0000' is generally unassigned and can cause automated sorting failures or misdelivery.

  2. When scanning an Intelligent Mail Barcode (IMb), the scanner reads fewer bars than expected. What is the most likely cause?

    Answer: Ink smearing or voids have obscured individual bars

    Ink smearing or voids physically obscure bars, reducing the scanner's ability to read the full barcode sequence.

  3. A flat-size mail piece has a barcode that clears zone requirements but the barcode is printed vertically along the short edge. What is the problem?

    Answer: USPS requires barcodes to be oriented horizontally on flat-size pieces

    USPS DMM standards require that barcodes on flat-size mail pieces be printed horizontally to allow optical scanners to read them correctly.

  4. An address label reads 'Jane Smith, 400 Oak St, Apt 2B, Denver CO 80203'. The barcode encodes only '400 Oak St Denver CO 80203'. What is wrong?

    Answer: The barcode omits the apartment number, which may cause misdelivery within a multi-unit building

    Omitting the apartment or suite number from the barcode can cause the mail to be delivered to the wrong unit in a multi-unit building.

  5. A mailer uses a font that is 7 points in size for the delivery address on a letter. Why could this be a problem for USPS processing?

    Answer: USPS requires a minimum 8-point font for OCR-readable addresses

    USPS requires delivery addresses to be printed in at least 8-point font so OCR equipment can accurately read and process them.

  6. A Priority Mail label is printed with a barcode that has correct data but the bars are only 0.04 inches tall. What is the issue?

    Answer: The bars are below the minimum height requirement, making them unreadable by USPS scanners

    USPS specifies minimum bar heights (typically 0.125 inches for IMb) to ensure laser scanners can reliably detect and read each bar.

  7. A shipper notices the tracking barcode on a package reads the same number as a package shipped two weeks ago. What serious error has occurred?

    Answer: A tracking number has been reused before its retirement period, causing tracking conflicts

    USPS tracking numbers must not be reused until after their designated retirement period to prevent tracking data conflicts and delivery errors.