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Certification Practice Exam Questions An f f f f
d Correct Answers (Verified Answers) Plus
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Rationales 2026 Q&A | Instant Download f f f f f f
Pdf
1. What is the main function of the anilox roll in a flexographic printing pre
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ss?
a) Transfer ink from the plate to the substrate
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b) Meter a consistent amount of ink from the ink chamber to the pla
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te cylinder
f
c) Dry the ink between colors
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d) Apply adhesive to the substrate
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Rationale: The anilox roll meters a precise, consistent ink film to the plat
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e, ensuring uniform ink transfer and color density.
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2. What is the primary purpose of the doctor blade?
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a) To apply ink to the substrate
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, b) To remove excess ink from the anilox roll
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c) To clean the plate cylinder
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d) To apply coating
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Rationale: The doctor blade scrapes off excess ink from the anilox roll to
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maintain a uniform ink film on its surface.
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3. Which part of the press holds and rotates the printing plate?
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a) Impression cylinder f
b) Plate cylinder f
c) Anilox roll f
d) Fountain roll f
Rationale: The plate cylinder carries the flexible printing plate that trans
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fers ink to the substrate.
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4. What is the function of the impression cylinder?
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a) Holds the plate in place f f f f
b) Applies ink to the plate f f f f
c) Presses the substrate against the plate cylinder for ink transfer
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d) Meters ink to the anilox roll f f f f f
Rationale: The impression cylinder provides pressure to transfer ink fro
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m the plate to the substrate.
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5. In flexographic printing, which material is typically used for printing pl
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ates?
a) Aluminum
b) Steel
, c) Photopolymer
d) Plastic film f
Rationale: Photopolymer plates are commonly used due to their flexibili
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ty and precision in reproducing fine details.
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6. What type of substrate is commonly used in flexographic printing?
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a) Heavy cardstock only f f
b) Flexible materials like plastic film, paper, and foil f f f f f f f
c) Metal sheets f
d) Wood veneer f
Rationale: Flexography is ideal for printing on flexible substrates such a
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s films, foils, and paper.
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7. What does “CPSI” refer to when describing anilox rolls?
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a) Cells per square inch f f f
b) Coating per substrate inch f f f
c) Cylinder pressure surface index f f f
d) Color precision scale index f f f
Rationale: CPSI indicates the number of cells engraved per square inch o
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n an anilox roll, affecting ink volume and resolution.
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8. What determines the amount of ink an anilox roll transfers?
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a) Plate hardness f
b) Doctor blade angle f f
c) Cell volume and cell count
f f f f
d) Substrate type f
, Rationale: Cell volume and count define how much ink is carried and tran
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sferred from the anilox to the plate.
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9. Which drying method is commonly used in water-
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based flexographic inks?
f f
a) Infrared curing f
b) Chemical drying f
c) Hot air drying f f
d) UV curing f
Rationale: Water- f
based inks are dried primarily through hot air systems that evaporate th
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e water content.
f f
10. What is the main advantage of UV-cured flexographic inks?
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a) Lower cost f
b) No need for UV lamps
f f f f
c) Instant curing and reduced VOC emissions f f f f f
d) Longer drying time f f
Rationale: UV inks cure instantly under ultraviolet light and emit very lo
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w volatile organic compounds.
f f f
11. What type of ink is most environmentally friendly for fle
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xographic printing? f
a) Water-based ink f
b) Solvent-based ink f
c) UV ink f
d) Oil-based ink f
Certification Practice Exam Questions An f f f f
d Correct Answers (Verified Answers) Plus
f f f f f f
Rationales 2026 Q&A | Instant Download f f f f f f
1. What is the main function of the anilox roll in a flexographic printing pre
f f f f f f f f f f f f f f
ss?
a) Transfer ink from the plate to the substrate
f f f f f f f
b) Meter a consistent amount of ink from the ink chamber to the pla
f f f f f f f f f f f f
te cylinder
f
c) Dry the ink between colors
f f f f
d) Apply adhesive to the substrate
f f f f
Rationale: The anilox roll meters a precise, consistent ink film to the plat
f f f f f f f f f f f f
e, ensuring uniform ink transfer and color density.
f f f f f f f
2. What is the primary purpose of the doctor blade?
f f f f f f f f
a) To apply ink to the substrate
f f f f f
, b) To remove excess ink from the anilox roll
f f f f f f f
c) To clean the plate cylinder
f f f f
d) To apply coating
f f
Rationale: The doctor blade scrapes off excess ink from the anilox roll to
f f f f f f f f f f f f f
maintain a uniform ink film on its surface.
f f f f f f f
3. Which part of the press holds and rotates the printing plate?
f f f f f f f f f f
a) Impression cylinder f
b) Plate cylinder f
c) Anilox roll f
d) Fountain roll f
Rationale: The plate cylinder carries the flexible printing plate that trans
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fers ink to the substrate.
f f f f
4. What is the function of the impression cylinder?
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a) Holds the plate in place f f f f
b) Applies ink to the plate f f f f
c) Presses the substrate against the plate cylinder for ink transfer
f f f f f f f f f
d) Meters ink to the anilox roll f f f f f
Rationale: The impression cylinder provides pressure to transfer ink fro
f f f f f f f f f
m the plate to the substrate.
f f f f f
5. In flexographic printing, which material is typically used for printing pl
f f f f f f f f f f
ates?
a) Aluminum
b) Steel
, c) Photopolymer
d) Plastic film f
Rationale: Photopolymer plates are commonly used due to their flexibili
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ty and precision in reproducing fine details.
f f f f f f
6. What type of substrate is commonly used in flexographic printing?
f f f f f f f f f
a) Heavy cardstock only f f
b) Flexible materials like plastic film, paper, and foil f f f f f f f
c) Metal sheets f
d) Wood veneer f
Rationale: Flexography is ideal for printing on flexible substrates such a
f f f f f f f f f f
s films, foils, and paper.
f f f f
7. What does “CPSI” refer to when describing anilox rolls?
f f f f f f f f
a) Cells per square inch f f f
b) Coating per substrate inch f f f
c) Cylinder pressure surface index f f f
d) Color precision scale index f f f
Rationale: CPSI indicates the number of cells engraved per square inch o
f f f f f f f f f f f
n an anilox roll, affecting ink volume and resolution.
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8. What determines the amount of ink an anilox roll transfers?
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a) Plate hardness f
b) Doctor blade angle f f
c) Cell volume and cell count
f f f f
d) Substrate type f
, Rationale: Cell volume and count define how much ink is carried and tran
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sferred from the anilox to the plate.
f f f f f f
9. Which drying method is commonly used in water-
f f f f f f f
based flexographic inks?
f f
a) Infrared curing f
b) Chemical drying f
c) Hot air drying f f
d) UV curing f
Rationale: Water- f
based inks are dried primarily through hot air systems that evaporate th
f f f f f f f f f f f
e water content.
f f
10. What is the main advantage of UV-cured flexographic inks?
f f f f f f f f
a) Lower cost f
b) No need for UV lamps
f f f f
c) Instant curing and reduced VOC emissions f f f f f
d) Longer drying time f f
Rationale: UV inks cure instantly under ultraviolet light and emit very lo
f f f f f f f f f f f
w volatile organic compounds.
f f f
11. What type of ink is most environmentally friendly for fle
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xographic printing? f
a) Water-based ink f
b) Solvent-based ink f
c) UV ink f
d) Oil-based ink f
