CPT Supply Chain & Logistics 3 — Questions and Answers
Question 1: Reverse logistics in packaging primarily addresses which supply chain challenge?
- Forward shipment route optimization
- Management of returned, recalled, or end-of-life packaging (Correct answer)
- Inbound raw material scheduling
- Customs documentation for imports
Correct answer: Management of returned, recalled, or end-of-life packaging
Reverse logistics encompasses the processes for moving goods and packaging from consumers back through the supply chain for return, recycling, or disposal.
Question 2: What does the term 'slip sheet' refer to in pallet logistics?
- A corrugated layer pad between pallet tiers
- A thin fiberboard or plastic sheet used instead of a pallet (Correct answer)
- A moisture barrier liner inside a shipping container
- A label applied to warehouse racking locations
Correct answer: A thin fiberboard or plastic sheet used instead of a pallet
A slip sheet is a thin flat sheet (fiberboard or plastic) that replaces a traditional wood pallet, reducing weight and cost in certain distribution systems.
Question 3: Which metric measures the ratio of product volume to total shipping package volume, indicating packaging efficiency?
- Dimensional weight factor
- Cube utilization ratio (Correct answer)
- Compression strength index
- Fill rate percentage
Correct answer: Cube utilization ratio
Cube utilization ratio compares the volume of the product to the volume of its shipping package, with higher ratios indicating more efficient packaging.
Question 4: GS1-128 barcodes are used in supply chain shipping labels primarily because they:
- Require no scanner for reading
- Encode variable-length data including lot numbers and expiration dates (Correct answer)
- Replace RFID for all logistics applications
- Are readable in total darkness
Correct answer: Encode variable-length data including lot numbers and expiration dates
GS1-128 barcodes use Application Identifiers to encode variable-length data fields such as GTIN, lot number, expiration date, and serial number on a single label.
Question 5: In the context of e-commerce packaging, 'ship-in-own-container' (SIOC) certification means the product:
- Must be repacked into a brown shipper box
- Can be shipped directly to consumers without additional packaging (Correct answer)
- Requires foam void fill before shipping
- Must be palletized for carrier acceptance
Correct answer: Can be shipped directly to consumers without additional packaging
SIOC certification (defined by ISTA 6-AMAZON.COM) confirms the product's own packaging is strong enough to be shipped to consumers without an additional outer box.
Question 6: Which palletization pattern provides the greatest interlocking stability but the lowest compression strength?
- Column stack
- Brick pattern (Correct answer)
- Pinwheel pattern
- Split row pattern
Correct answer: Brick pattern
The brick (row) pattern offsets boxes for interlocking stability between layers but reduces vertical compression transfer compared to column stacking.
Question 7: An EDI 856 transaction set is used in supply chain to communicate which information?
- Purchase order terms and pricing
- Advance Ship Notice (ASN) with shipment details (Correct answer)
- Invoice payment remittance
- Customs clearance documentation
Correct answer: Advance Ship Notice (ASN) with shipment details
The EDI 856 (Ship Notice/Manifest) is sent by suppliers to retailers before a shipment arrives, detailing contents, packaging hierarchy, and tracking information.
Reverse logistics in packaging primarily addresses which supply chain challenge?