51
When pigment has the property of absorbing radiant energy of a given wavelength and then emitting this energy at a different wavelength is
Answer
D. Fluorescence
52
The subtractive transparent primary colour that transmit red and green but absorb blue light is
Answer
C. Yellow
53
A computer driven algorithm that disperses halftone dot information in semi-random form
Answer
B. stochastic screening
54
To overcome the printing problem speckle (improper transfer of ink on rough paper) Gravure presses is employed with
Answer
A. electrostatically assisted ink
55
A cylinder making technique in gravure press employed for printing of short run jobs
Answer
D. Ballard process
56
The small groove present between the cylinder body and bearer in the offset machine is termed as
Answer
B. Gutter
57
Which of the following paper is the strongest?
Answer
D. kraft paper
58
Material having random molecular arrangements is termed as
Answer
B. amorphous
59
Software that stores lines and shapes rather than individual pixels is known as
Answer
C. vector graphic software
60
Many bitmapped images in a sequence is known as
Answer
D. GIF animation
61
Given a 2”×2” photograph and a 4”×4” layout space, what scale percentage is needed to fit the photograph?
Answer
A. 200
62
EOQ is
Answer
A. Economical size of order
63
The watermark in a bond paper is created by which of the following part in paper making machine?
Answer
D. danddy roller
64
If individual colour stations are placed horizontally one after other, the press is called
Answer
C. in-line press
65
Adhesive used in lamination process is
Answer
C. synthetic adhesive
66
Ink mainly used in flexographic process
Answer
A. liquid ink
67
The colour difference equation is expressed as
Answer
B. ΔE = [(ΔL)2 + (Δa)2 + (Δb)2]1/2
68
The reference colour model of a colour management system is based on
Answer
B. CIELAB
69
A gear which has its teeth cut at an angle to the axis of the shaft
Answer
B. Helical
70
Carousel screen printing machines are based upon
Answer
D. Rotational principle
71
If A = [[1,3,4],[2,6,x],[1,0,1]] is a singular matrix, then x is equal to
Answer
B. 8
72
If A, B, C are non singular matrices of the same order then (ABC)^(-1) =
Answer
C. C^(-1)B^(-1)A^(-1)
73
Solutions of the system of equations 3x + y + 2z = 3, 2x – 3y – z = – 3, x + 2y + z = 4 are
Answer
A. x = 1 y = 2 z = – 1
74
The term independent of x in the expansion of (x^(2)+1/x)^(6) is
Answer
D. 15
75
If A + B = 45°, then (1 + tanA) (1 + tanB) is equal to
Answer
A. 2
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