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20 Cards in this Set
- Front
- Back
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What does the registration unit do?
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It holds a sheet of paper in the same position.
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What must be adjusted to change the feeder when changing to a heavier weight of paper?
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Pile Height Regulator
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What is used to test the pH of a fountain solution?
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Litmus Paper
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What is the procedure that introduces air between the sheets of paper prior to loading them in the feeder?
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Fanning
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What is the device that eliminates printed sheets from sticking together or smudging?
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Offset Spray Attachment
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What delivery system allows many sheets to be stacked?
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Chain Gripper Delivery System
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What does the term 'jogging' mean?
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squaring and aligning the sheets of paper prior to loading it onto the feed table
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Before starting any maintenance on the offset duplicator, always remove the:
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power
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The roller that moves side to side to maintain an even distribution of duplicator fountain solution
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oscillating
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What must be adjusted to make a press/duplicator feed properly?
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Vacuum and blower
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The offset duplicator system that holds the paper after it is printed
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delivery
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What are blower tubes, sheet separators, and sucker feet designed to do?
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Separate one sheet from the feed table
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What holds a sheet of paper in one position?
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Registration unit
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The cylinder that the clean up mat is attached to:
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plate
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When the air blast nozzles on a duplicator are set correctly, they will:
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separate the top 6-8 sheets in the feeder
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What does spray powder help prevent?
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Setoff
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The offset duplicator system that sends paper into the press is called the
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feeder
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The cylinder that is adjusted to provide the pressure needed to transfer the image from the blanket to the paper
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impression
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The device that prevents feeding more than one sheet of paper into the press:
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double sheet detector
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The device that pulls the sheet from the sucker tubes and delivers it to the register system
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pull out roller
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