1-In the daily preventive procedure of a UV machine it is necessary to:

Let the heads soak in their preservative liquid overnight

Leave the heads with ink and park the head carriage on top of the cap station

Leaving the printheads without any ink

Flush out in the heads and replace it with the preservation liquid

2-FM screening in colorimetry refers to:

Multiple facets

Fine modulation

Modulated frequency

Material frequency

3-The Illuminating standard of graphic arts is:

Daylight

Incandescent light

D 50/2

5000 K

4-According to its position in the light spectrum, are X-rays capable of curing UV inks?

Yes

No

It depends on the time of exposure to the rays

5-What kind of space is RGB?

Additive

Subtractive

Negative

Positive