2081-577 Printing Process Control Quiz 8 —Process Control Name _______________ Date ________________ 1. Regulating activities to verify the conformance of a process to a standard and to take corrective action in a manufacturing is called A. Process reengineering B. Process control C. Process capability study D. Product specification 2. The approach to process control should be A. Defect prevention based B. Opinion based C. Defect detection based D. Monitoring as many variables as possible 3. Analyses of the printing process parameters, e.g., color and tonal value, are based on _______ in printed sheets. A. Visual inspection of print defects B. Destructive chemical analyses C. Measurement from color control bars D. Measurement from image spots 4. The ISO 2846-1 standard, prepared by ISO/TC130, focuses on the specification of _______. A. Color of process inks B. Reference printing conditions C. Ink transparency D. Both A and C 5. The ISO 12647 series of standard, prepared by ISO/TC130, focuses on the specification of _______. A. Process inks B. Toners used by digital proofers C. Ink on paper D. Reference printing conditions577 Printing Process Control / Chung 2 6. The % dot gain (or TVI) specifications for C, M, Y, K are 24, 24, 22, and 28. Measured dot gain for C, M, Y, and K are 25, 27, 20, and 23. What is the mid-tone spread according to ISO 12647? A. 8 B. 5 C. 2 D. -3 7. The term, _______, refers to the permissible tolerance between the OK sheet and the reference value. A. Deviation B. Variation C. Precision D. Tonal value increase 8. Which of the following scene categories benefits the most with a high GCR setting in terms of gray stability in presswork? A. Images with high chroma contents B. Images with high frequency contents C. Images with lots of highlights D. Images with lots of neutrals and near neutrals 9. Dot doubling & slur are print demerits that can be detected by visual inspection of the _______. A. Ladder targets B. Concentric circle targets C. Solid ink patches D. Both A and B 10. Why is standardized viewing condition important in color appraisal? A. Art directors are critical about the specifications of color B. Wrong color judgment due to lighting conditions can be avoided C. Density measurement is affected by the viewing conditions D. Printers must conform to customer's lighting