2081-577 Printing Process Control Quiz 1 – Color Measurement Name ______________________ Date ___________________ 1. _______ is the science of measurement to quantify product or process characteristics. A. Metrology B. Paired Comparison C. Analogy D. Correlation 2. The smaller the ________, the greater the accuracy. A. Random error B. Natural variation C. Systematic error D. Precision 3. In process control terminology, deviation is to accuracy as variation is to ____________? A. Tolerance B. Specification C. Precision D. Repeatability 4. BCRA tiles are _______. A. Calibrated color references B. Uncalibrated color samples C. Construction materials D. Used to study mainly instrument precision 5. When you take 5 color measurements on the same color patch, ______ is (are) useful to express the instrument precision. A. Range B. Average C. Bias D. Both A and B 6. When judging the spectrophotometric curve of a magenta solid ink, the clue for its ink strength corresponds to A. The difference between the peak reflection and absorption B. The inflection point C. The absorption peak D. All of the above2081-577 Quiz 1 – Color Measurement / Chung 2 7. When comparing the spectrophotometric curves of a fluorescent white and a non- fluorescent white paper, the major difference is in the A. Short wavelength region B. Medium wavelength region C. Long wavelength region D. Infra-red region 8. To help ensure quality measurement system, management must A. Provide the necessary instrumentation B. Institute training in measurement C. Take steps to ensure traceability of the measurement D. All of the above 9. An image spot, having a CIELAB value of (45L*, 60a*, 20b*), may be described as _______. A. Apple red B. Sand yellow C. Sky blue D. None of the above 10. The middletone of a reproduced gray scale, having a CIELAB value of (50L*, -2a*, 10b*), has a _______ colorcast. A. Yellowish B. Greenish C. Bluish D.