USPS Error Detection Test
Timed Exam Mode - Simulated Conditions
The USPS Error Detection Test exam validates essential knowledge and skills required for certification or licensure in this field.
A mail processing machine repeatedly fails to scan the Intelligent Mail barcode (IMb) on a series of letters. Upon inspection, the barcode itself is clear and well-printed, but a company logo is printed very close to the left and right edges of the barcode. What is the most likely cause of this scanning failure?
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A
The barcode's ink is not machine-readable.
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B
The "quiet zone" around the barcode has been violated.
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C
The barcode is positioned upside down on the mailpiece.
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D
The barcode contains an invalid ZIP code.
Start Full Exam - 35 Questions