Kerala PSC Previous Years Question Paper & Answer

Title : VOCATIONAL TEACHER PRINTING TECHNOLOGY
Question Code : A

Page:8


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'VOCATIONAL TEACHER PRINTING TECHNOLOGY' And exam conducted in the year 2016. And Question paper code was '080/2016/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.

page: 8 out of 11
Excerpt of Question Code: 080/2016/OL

Correct Answer:- Option-A

Question67:-The colour difference equation is expressed as
A:-AE = (1 - y) (1 - m) (1 -C)
8:-4£ = [(41 ` )^(2)` + (¢ 2)^(2)` + (4. 0)^(2)` ` ]^ (1/2)

C:-AE = ~ 1.7109 ` [1-2(1-10^ (-0.60 (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,x],[1,0,1]}’ is a singular matrix, then x is equal to
൧-2
8:-8
Ci
D:-4
Correct Answer:- Option-B
Question72:-If A, B, C are non singular matrices of the same order then ‘(ABC)*(-1)° =
A: 4^ (-1)8^ (-1)6^ (1).
8:-8^(-1)4^(-1)6^ (1)
പ്രമ
0:-` (^(-1)^^(-1)8 ^ (-1) `
Correct Answer:- Option-C
Question73:-Solutions of the system of equations 3x + y + 2z = 3, 2x - 3y-z=-3,x+2y+z=4are
y=2z=-1
=2,y=3,z=1
‏2ے‎ 223
1,५54, 750
Correct Answer:- Option-A
Question74:-The term independent of x in the expansion of *(x*(2)+1/x)*(6)* is
A:-0
B:-12
C:-10
D:-15
Correct Answer:- Option-D
Question75:-If A + B = 45°, then (1 + tanA) (1 + tanB) is equal to’ ~
൧-2
8:-1
C:-4
D:-5
Correct Answer:- Option-A
Question76:-Equation to the line passing through the point (- 3, 2) and perpendicular to the line
4x +2y+5=0is
Avx -3y +2=0

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