Exam Practice Questions And Correct

Digital Press Technician Certification Exam Practice Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf

• What is the primary function of a digital press RIP (Raster Image

Processor)?

• Convert RGB images to CMY
• Manage the press temperature
• Convert digital files into rasterized data for printing
• Clean printheads

The RIP converts vector and image data into rasterized dot patterns the press can output.

• Which color model is standard for digital printing?

A. RGB

B. CMYK 1 / 3

C. LAB

D. PMS

Digital presses primarily use CMYK toners/inks to produce prints.

• What does DPI measure?
• Energy usage
• Page size
• Image resolution
• Toner density

DPI indicates the number of printed dots per inch, affecting sharpness and detail.

• What is the role of a fuser unit in an electrophotographic press?
• Apply toner
• Clean drums
• Melt/adhere toner to paper
• Trim edges

The fuser heats and bonds toner permanently onto the substrate.

5. Skewing in digital printing is usually caused by:

• Low toner density
• Paper misalignment or feed issues
• Incorrect resolution
• Over-inking

Misfeeds and poorly aligned trays commonly cause skewed output. 2 / 3

• Which substrate is most likely to require preconditioning or corona

treatment?

• Uncoated paper
• Gloss paper
• Synthetic substrates
• Standard office copy paper

Synthetic sheets have low surface energy and need treatment for adhesion.

• What does duplex printing mean?
• Printing with spot colors
• Printing on oversized sheets
• Printing on both sides of a sheet
• Printing with varnishes

Duplex indicates two-sided printing.

• What is the main purpose of calibration?
• Prevent jams
• Increase temperature
• Ensure consistent color output
• Reduce electricity use

Calibration maintains stable and repeatable color accuracy.

• What is a common sign of low toner?
• Glossy prints
• Over-saturated prints
• / 3