26
Printing one side of the sheet, then turning the sheet over, retaining the same front and side-lay edges of the sheet and the same printing plate can be done by
Answer
C. Work and turn
27
Which of the following is not the cause of image dot gain during plate making process?
Answer
B. incomplete plate development
28
Which of the following is not a quality control aid?
Answer
D. gripper mark
29
To facilitate the order of each signature into its correct sequence within the book which of the following is used?
Answer
B. Collating
30
A solution applied to offset plate and dried to produce a hydrophilic film on the non-image area to prevent image area from spreading
Answer
C. gum arabic
31
Control of the reel obtained on the web offset machine by a retarding force is given by
Answer
A. brake
32
CTP thermal plates are exposed by which of the following source?
Answer
C. YAG laser
33
Which of the following type of original cannot be scanned by a drum scanner?
Answer
C. Rigid original
34
Which of the following cannot be included in PDF file format?
Answer
D. none of the above
35
A device or computer program that receives a description of the content of a page and converts to information that can output on paper/film/plates
Answer
B. RIP
36
Which of the following process comes under non-impact printing technology?
Answer
A. digital press
37
The most appropriate software used as a layout programme is
Answer
C. Indesign
38
The visible light spectrum ranges from
Answer
D. 400 – 700 nm
39
An ink specifically formulated to produce a desired hue and not designed to be mixed by superimposing
Answer
C. flat colour
40
The lightest area in a reproduction is
Answer
B. highlight
41
Variable data printing can be achieved by
Answer
D. digital printing
42
For cutting harder paper stock in a guillotine machine which of the following is the preferred knife angle?
Answer
B. 22°
43
When a sheet of paper is passed through two folder arranged at right angle and folding the sheet equally the resulting fold will be described as
Answer
D. 8-page right angle
44
When the adhesive flow into the structure of the adherent or around the surface irregularities for adhesion it is called
Answer
A. physical adhesion
45
A mask of solid area to protect portion of a previously exposed plate is
Answer
C. layout mask
46
To increase the water retaining properties of the non-image area of the lithographic plate. Which of the following solution can be added?
Answer
C. Desensitiser
47
Sheets having solid and of printed labels from front to back are vulnerable to
Answer
C. wattling
48
If a light ray striking a substrate are reflected primarily as parallel rays-mirror like action is known as
Answer
A. specular reflection
49
The perpendicular distance between two surfaces of a paper is
Answer
B. Caliper
50
The surface tension of water can be reduced by
Answer
A. adding fountain solution
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