CPE Package Printing, Labeling & Identification

Question 1

Which printing process transfers ink from an engraved cylinder directly to the substrate?

Accepted Answer

Gravure

Answer

Flexography

Answer

Offset lithography

Answer

Screen printing

Question 2

Which GS1 barcode is most commonly used on retail consumer goods packages in the US?

Accepted Answer

UPC-A

Answer

Code 128

Answer

QR Code

Answer

PDF417

Question 3

What is the mandatory blank space surrounding a barcode that allows accurate scanner reading?

Accepted Answer

Quiet zone

Answer

Bleed area

Answer

Registration mark

Answer

Crop mark

Question 4

Which FDA regulation section governs inks used in food-contact packaging in the United States?

Accepted Answer

21 CFR Part 175

Answer

29 CFR 1910

Answer

21 CFR Part 110

Answer

40 CFR Part 180

Question 5

What does RFID stand for in packaging identification systems?

Accepted Answer

Radio Frequency Identification

Answer

Remote Field Interface Device

Answer

Regulated Frequency Input Data

Answer

Rapid Frequency Interrogation Device

Question 6

In flexographic printing, what is the primary function of the anilox roll?

Accepted Answer

Meter and deliver a consistent ink volume to the plate

Answer

Register color alignment between stations

Answer

Apply varnish directly to the substrate

Answer

Transfer the printed image to the film

Question 7

Which label type uses a silicone coating on the face stock itself instead of a separate release liner?

Accepted Answer

Linerless label

Answer

Wet-glue label

Answer

Pressure-sensitive label with liner

Answer

Shrink sleeve label