Correct Answer:- Option-A
:-The colour difference equation is expressed as

B:-AE = [(AL)™(2) + (¢ वे}^(2)` + (¢ 0)^(2)` ` 1^ {1/2}.

C:-AE = - 1.7log *[1-a{1-107~(-0.6D_(3))] ~(1/2)" * *
D:-AE = C* sample - C* standard
Correct Answer:- Option-B
Question68:-The reference colour model of a colour management system is based on
A:-Pantone
B:-CIELAB
C:-HSB
D:-CMYK
Correct Answer:- Option-B
Question69:-A gear which has its teeth cut at an angle to the axis of the shaft
A:-Pawl and Rachet
B:-Helical
C:-Spur
D:-Bevel
Correct Answer:- Option-B
Question70:-Carousel screen printing machines are based upon
A:-Cylinder bed principle
B:-Stationery bed
C:-Oblique motion
D:-Rotational principle
Correct Answer:- Option-D
Question71:-If A = '[[1,3,4],[2,6,01,[3,0,11] is a singular matrix, then x is equal to
A2
B:-8
2
D:-4
Correct Answer:- Option-B
Question72:-If A, B, C are non singular matrices of the same order then (280517 ട
கேகய
‏"((.ہ)۸َُ([.)ہھ1(۵)-5--:5‎
‎@:-^(-1)8^(-1)4^ (1)
0: (121871
Correct Answer:- Option-C
Question73:-Solutions of the system of equations 3x + y +2z=3,2x-3y-z=-3,x+ 2y +z=4are
Ax=1y=2z=-1
8: = 2, ४ =3,2= 1
€+ = 1, ४ = 2,2=3
0: = 1, ४ = 4,2=0
Correct Answer:- Option-A
Question74:-The term independent of x in the expansion of ` (^ {2}+1/0^(6}` ।5
ಹಿಂ
B:-12
C:-10
D:-15
Correct Answer:- Option-D
Question75:-If A + B = 45°, then (1 + டாவ {1 + 1208) {5 €५ 16 ` `
A2
B:-1
C:-4
0-5
Correct Answer:- Option-A
Question76:-Equation to the line passing through the point (- 3, 2) and perpendicular to the line
4x+2y+5=0Iis
‏پ3 - رھ‎ + 2-0