Level I Fundamentals Practice Exam

Flexographic Press Operator Certification Level I (Fundamentals) Practice Exam Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf

• What is the primary printing method used in flexography?
• Offset lithography
• Gravure
• Screen printing
• Relief printing

Rationale: Flexography is a relief printing process where raised image

areas transfer ink to the substrate.

• What material are flexographic plates typically made from? 1 / 4

• Metal
• Paper
• Photopolymer
• Ceramic

Rationale: Most modern flexo plates are made from photopolymer due to

durability and high image quality.

• Which roller meters ink to the plate in a flexo system?
• Plate cylinder
• Impression cylinder
• Anilox roller
• Doctor blade roller

Rationale: The anilox roller precisely meters a consistent ink film to the

plate.

• What is the purpose of the doctor blade?
• Apply ink to substrate
• Dry the ink
• Remove excess ink from the anilox roller
• Control web tension

Rationale: Doctor blades wipe excess ink to ensure consistent ink transfer.

• / 4

• Which measurement describes anilox roller capacity?

A. GSM

B. DPI

• BCM (Billion Cubic Microns)

D. PSI

Rationale: BCM quantifies cell volume for ink-carrying capacity.

• What is the typical substrate used in flexography?
• Wood
• Metal plates
• Flexible materials like films, paper, and foils
• Cotton fabric

Rationale: Flexo printing is ideal for flexible packaging materials.

• What is the main function of the impression cylinder?
• Carry ink
• Mount the plate
• Press the substrate against the plate cylinder
• Dry the substrate

Rationale: It ensures proper ink transfer by pressing substrate to plate.

• / 4

• Which drying system is most common in flexography?
• Infrared
• UV curing
• Forced hot air drying
• Microwave drying

Rationale: Water-based inks typically use hot-air dryers in flexo.

• What is a common symptom of over-impression?
• Light print
• Dot gain
• Ink starvation
• Slur

Rationale: Too much impression pressure increases dot size.

• What instrument measures ink viscosity?
• Micrometer
• Zahn cup
• Spectrodensitometer
• Megger

Rationale: Zahn cups measure flow time to estimate viscosity.

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