CPE Package Printing, Labeling & Identification 3

Question 1

What is 'spot color' printing in package design?

Accepted Answer

Printing with premixed inks formulated to a specific hue

Answer

Spot color printing uses specially premixed inks (such as Pantone colors) formulated to precise specifications, providing more consistent and accurate color reproduction than combining CMYK process inks.

Question 2

What is the primary purpose of UV coating applied to the surface of printed packaging?

Accepted Answer

Protect the printed surface and enhance visual appearance

Answer

UV coating is applied to printed packaging to protect the printed surface from scuffs and abrasion while enhancing the gloss, matte, or satin appearance of the finished package.

Question 3

In pharmaceutical packaging, which labeling element enables traceability back to a specific manufacturing batch?

Accepted Answer

Lot number

Answer

The lot number (batch number) identifies the specific production run of a pharmaceutical product, enabling traceability for quality control, adverse event investigation, and product recalls.

Question 4

What is 'reverse printing' (second surface printing) in flexible packaging?

Accepted Answer

Printing on the inside surface of a clear film so the film protects the ink

Answer

Reverse (second surface) printing places ink on the inner surface of a clear film so the film itself provides abrasion protection and delivers a high-gloss appearance when viewed from the outside.

Question 5

Which organization in the United States issues GS1 company prefixes used in UPC barcodes?

Accepted Answer

GS1 US

Answer

GS1 US is the American member organization of the global GS1 standards body and is responsible for issuing company prefixes for UPC/EAN barcodes and managing related supply chain identification standards.

(CPE) Certified Packaging Engineer Practice Test

(CPE) Certified Packaging Engineer Practice Test

CPE Package Printing, Labeling & Identification 3