Quiz Two

Question 1

If the densitometer reading is .75 off a press sheet at the 50% density on the control scale, what is the approximate dot gain for the sheet

Answer 1

25%

Question 2

Gray balance refers to the ability of the set of process inks to absorb equal amounts of

Answer 2

Primary Color

Question 3

The term Tone Value is another term for

Answer 3

Dot Gain

Question 4

Because equal screens of process inks do not absorb primary colors equally, they are said to be

Answer 4

Out of Balance

Question 5

Neutral gray refers to the ability of these colors to produce a gray tone when printed

Answer 5

CMY

Question 6

The difference between chromatic gray (CMY) and true gray (black) is that Chromatic Gray is a combination of

Answer 6

CMY

Question 7

To the human eye, chromatic gray and true gray look the same when

Answer 7

Printed

Question 8

A color having the same a* and b* CIELAB values as a half-tone tint of similar L* value printed with black ink, is said to be

Answer 8

In Balance

Question 9

This device is used to determine the optimum percentage of process colors to create neutral gray

Answer 9

Colorimeter

Question 10

Black ink is necessary in order to allow for less than perfect color balance and

Answer 10

Dark Shadows

Question 11

Subtraction of process colors from neutral tones and substituting them with black is called

Answer 11

Undercover Removal

Question 12

Gray component is the sum of cyan, magenta, and yellow that equals

Answer 12

Neutral Gray

Question 13

With, GCR, gray component replacement, the gray component can be partially replaced with

Answer 13

CMY

Question 14

One benefit of gray component replacement is that it

Answer 14

Reduces Ink

Question 15

Under color removal and gray component replacement are similar except that UCR limits replacement to

Answer 15

Neutral and Shadow Regions

Question 16

Gray component replacement helps colors in

Answer 16

Across All Tones

Question 17

Gray component replacement helps to reduce total ink coverage by approximately

Answer 17

10-20%

Question 18

Total ink coverage in CMYK printing is typically limited to

Answer 18

Density/200-320

Question 19

One of the problems with excessive ink coverage is

Answer 19

Set Off of Ink

Question 20

Black ink used to add details and darkness in shadows is called

Answer 20

Skeletal Ink

Question 21

Excessive ink coverage causes many “on press” problems including “picking”

Answer 21

White Spot

Question 22

This device is used to calibrate printers, monitors, and scanners

Answer 22

Monkey

Question 23

When calibrating a monitor, it is important to determine what affect this will have

Answer 23

Ambient Light

Question 24

When calibrating an inkjet printer this factor must be considered

Answer 24

Substrait

Question 25

This device may be used to calibrate printers or monitors in place of a “Spyder”

Answer 25

Monkey

Question 26

Dot Gain

Answer 26

Tonal value increase.

Question 27

Closed Loop Color Management

Answer 27

Scanning was done to work on one specific printing press.

Question 28

Simultaneous Contrast

Answer 28

A visual phenomenon where two colors affect each other.

Question 29

Mindel Neutral Gray N7/N8

Answer 29

Paint that has spectral neutral color.

Question 30

Total Response Curve TRC (Gamma)

Answer 30

1.8 or gamma 2.2

Question 31

Bit Depth

Answer 31

Allows for smoother gradation, less posterization and more color resolution.

Question 32

Horizontal/Vertical View Angle

Answer 32

Depending on the angle viewed at, the colors and contrast can shift.