Postal Service Practice Exam

To which category do parcels not easily fitting machine-based processing belong?

1. Standard parcels

2. Irregular parcels

3. First Class parcels

4. Non-machinable parcels

The correct answer is: Irregular parcels

Parcels that do not easily fit machine-based processing are classified as non-machinable parcels. These parcels typically possess certain characteristics that make them incompatible with automated sorting systems. This can include unusual shapes, weights, or sizes that exceed the specifications required for seamless processing by machines. Non-machinable parcels require manual handling, which increases processing time and can affect delivery schedules. Therefore, they are set apart from standard and first-class parcels, which are designed to be easily processed by sorting machines. Irregular parcels also refer to items that may not conform to typical dimensions but are generally still able to be processed automatically to an extent. Understanding the distinction between these categories is vital for ensuring efficient mailing and delivery processes, as well as for appropriate pricing and service standards.