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| Screen Printing Evaluation Please do not make a blind guess or randomly select the answers to these questions, as it is a measure of what you know, and not how lucky you are. There are a total of 35 questions. 1) What are the advantages of screen printing?
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| 2) What is the definition of printing?
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| 3) Why was screen printing initially known as silk screen printing?
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| 4) Which one of the following statements is correct?
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| 5) What is the primary purpose of the flood coater?
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| 6) Select all the correct statements with regard to the functions of the squeegee.
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| 7) If the stencil tension is low the snap distance or off contact has to be:
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| 8) Which one of the following statements is correct?
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| 9) Why is it sometimes necessary to condition the substrate?
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| 10) Which of the following statements about ink are correct?
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| 11) Which of the following instruments should be used when checking a first off print?
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| 12) Whose responsibility is Health & Safety in the work place?
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| 13) How often should you clean your hands with solvents?
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| 14) Which of the following statements are correct?
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| 15) What is the purpose of the flood coater?
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| 16) How should you set the flood coater if you want to accurately control the ink deposit?
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| 17) If you wanted to print a large area of solid colour what type of flood coater would you use?
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| 18) Which of the following provide colour in the ink?
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| 19) How should you measure additions to ink?
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| 20) What percentage of solvents is there in conventional UV curing ink?
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| 21) What is the difference between a thinner and a retarder?
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| 22) What is the instant curing process called that takes place when a UV curing ink cures?
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| 23) Which of these two colours printed with UV inks will cure faster?
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| 24) What forms of dryers are there?
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| 25) Curing UV inks creates which gas?
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| 26) Which of these two pairs is being viewed in daylight?
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| 27) A densitometer will measure all colours and provide an accurate numerical value.
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| 28) What instrument measures the performance of a UV system?
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| 29) What is the ideal surface energy in Dynes/cm-1 of a substrate for UV curing inks?
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| 30) Which of the following characteristics apply to four colour process ink?
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| 31) What does this graphic demonstrate?
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| 32) What is line ruling?
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| 33) Which are the two forms of dot gain?
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| 34) Which of the two images is conventional screening?
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| 35) Four colour process printing produces every colour that can be seen by the human visual system.
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