VOCATIONAL TEACHER – PRINTING TECHNOLOGY – KVHSE

FINAL ANSWER KEY
Question Paper Code: 80/2016/OL
Category Code: 072/2014
Exam: Vocational Teacher Printing Technology
Medium of Question: English
Date of Test 28-11-2016
Alphacode A
Question1:-Who made the statement “The Preamble of the Constitution is the horoscope of Indian Republic ?
A:-Jawahar Lal Nehru
B:-K.M. Munshi
C:-Mahathma Gandhi
D:-Dr. Rajendra Prasad
Correct Answer:- Option-B
Question2:-In which year the Government of Kerala launched Kudumbasree ?
A:-1998
B:-1996
C:-1999
D:-2000
Correct Answer:- Option-A
Question3:-‘Atma Vidhya Sangham’ was founded by
A:-Sree Narayana Guru
B:-Ayya Vaikundar
C:-Ayyankali
D:-Vagbhadananda
Correct Answer:- Option-D
Question4:-How many people signed the Ezhava Memorial ?
A:-13216
B:-13238
C:-13176
D:-13111
Correct Answer:- Option-C
Question5:-Jathikummi was written by
A:-Pandit Karuppan
B:-Chattampi Swamikal
C:-Kumaranasan
D:-Mannathu Padmanabhan
Correct Answer:- Option-A
Question6:-Against which team, Sachin Tendulkkar played his last test match ?
A:-Newzeland
B:-Australia
C:-West Indies
D:-Pakistan
Correct Answer:- Option-C
Question7:-Who was called ‘Simhala Simham’ ?
A:-Velukutty Arayan
B:-C. Kesavan
C:-K.P. Vellon
D:-K. Kelappan
Correct Answer:- Option-B
Question8:-P.T. Sivakumar Sharma is associated with
A:-Santoor
B:-Sarod
C:-Sitar
D:-Shehanayi
Correct Answer:- Option-A
Question9:-Who raised the slogan “If we work, We should be got paid” ?
A:-T.K. Madhavan
B:-Vaikunda Swamikal
C:-Dr. Ayyathan Gopalan
D:-Dr. Palpu
Correct Answer:- Option-B
Question10:-Gandhiji visited Sree. Narayana Guru in the year
A:-1928
B:-1927
C:-1925
D:-1929
Correct Answer:- Option-C
Question11:-The quality of fluidity of the printing machine rollers and quick solidification of ink is termed as
A:-flow
B:-drying
C:-thixotrophy
D:-set-off
Correct Answer:- Option-C
Question12:-Which of the following additive will improve the rub resistance of ink ?
A:-resin
B:-wax
C:-drier
D:-extenders
Correct Answer:- Option-B
Question13:-The colour appears to run, the fountain solution and dampening rollers become tinted – Bleeding is caused due
to
A:-excessive driers
B:-insufficient water at the plate
C:-the pigment is hydrophilic
D:-insufficient water at the plate
Correct Answer:- Option-C
Question14:-Yellow is often printed above the magenta and cyan but if opaque yellow is used the order of yellow printing is
A:-first colour
B:-second colour
C:-third colour
D:-fourth colour
Correct Answer:- Option-A
Question15:-The release of individual small fibers, particles from paper surfaces is termed as
A:-Greasing
B:-Fluffing
C:-Strippring
D:-Tinting
Correct Answer:- Option-B
Question16:-The machine that prints both sides of the sheet in one pass through the press is
A:-Common impression cylinder
B:-Inline press
C:-Narrow web press
D:-Blanket to blanket press
Correct Answer:- Option-D
Question17:-This device in the web offset machine is used to change the direction of the web.
A:-roller
B:-festoon
C:-kicker
D:-turner bar
Correct Answer:- Option-D
Question18:-The inks that are formulated to dry primarily by evaporation of solvent at high temperature
A:-Quick set ink
B:-Heat set ink
C:-UV ink
D:-All the above
Correct Answer:- Option-B
Question19:-17 `1/2`” × 23 `1/2`” sized paper is termed as
A:-Crown
B:-Royal
C:-Demmy
D:-Foolscape
Correct Answer:- Option-C
Question20:-A condition of ink, when left in a container, thicken and form a light gel structure on the top layer
A:-thixotrophy
B:-rheology
C:-newtonion
D:-tinting
Correct Answer:- Option-A
Question21:-A set of colour printed proofs which compraises one print of each colour, and a print of the combination of
subsequent colours as they are printed in sequence
A:-digital proof
B:-blue proof
C:-progressive proof
D:-soft proof
Correct Answer:- Option-C
Question22:-An instrument which measures the length and tack of an ink
A:-viscometer
B:-inkometer
C:-densitometer
D:-durometer
Correct Answer:- Option-B
Question23:-The type of blanket used for printing on high speed machine and substrates like board and coated stock
A:-medium blanket
B:-hard blanket
C:-soft blanket
D:-all the above
Correct Answer:- Option-B
Question24:-Which of the following comes under functional printing ?
A:-Hologram
B:-News paper
C:-QR coding
D:-Flex banner
Correct Answer:- Option-C
Question25:-Which of the following comes under security printing ?
A:-hologram
B:-RFID tags
C:-dutone printing
D:-metal printing
Correct Answer:- Option-A
Question26:-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
A:-Work and tumble
B:-Work and twist
C:-Work and turn
D:-Full sheet work
Correct Answer:- Option-C
Question27:-Which of the following is not the cause of image dot gain during plate making process ?
A:-over exposure
B:-incomplete plate development
C:-poor vacuum frame contact
D:-changing the position of the lamp during exposure
Correct Answer:- Option-B
Question28:-Which of the following is not a quality control aid ?
A:-star target
B:-dot gain scale
C:-FOGRA strip
D:-gripper mark
Correct Answer:- Option-D
Question29:-To facilitate the order of each signature into its correct sequence within the book which of the following is used
? A:-Gathering
B:-Collating
C:-Imposition
D:-Sequencing
Correct Answer:- Option-B
Question30:-A solution applied to offset plate and dried to produce a hydrophilic film on the non-image area to prevent
image area from spreading
A:-fountain solution
B:-water
C:-gum arabic
D:-addhesiver
Correct Answer:- Option-C
Question31:-Control of the reel obtained on the web offset machine by a retarding force is given by
A:-brake
B:-dancer roller
C:-festoon
D:-turner bars
Correct Answer:- Option-A
Question32:-CTP thermal plates are exposed by which of the following source ?
A:-Mercury light
B:-Argon Ion
C:-YAG laser
D:-Visible diode
Correct Answer:- Option-C
Question33:-Which of the following type of original cannot be scanned by a drum scanner ?
A:-Transparency
B:-Flexible original
C:-Rigid original
D:-Matt finished photograph
Correct Answer:- Option-C
Question34:-Which of the following cannot be included in PDF file format ?
A:-special keyword for search and index
B:-interactive links
C:-video clips
D:-none of the above
Correct Answer:- Option-D
Question35:-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
A:-digital printer
B:-RIP
C:-scanner
D:-any programming language
Correct Answer:- Option-B
Question36:-Which of the following process comes under non-impact printing technology ?
A:-digital press
B:-flexography
C:-screen printing
D:-gravare process
Correct Answer:- Option-A
Question37:-The most appropriate software used as a layout programme is
A:-Photoshop
B:-GIMP
C:-Indesign
D:-Flash
Correct Answer:- Option-C
Question38:-The visible light spectrum ranges from
A:-1000 – 1400 nm
B:-100 – 400 nm
C:-700 – 1000 nm
D:-400 – 700 nm
Correct Answer:- Option-D
Question39:-An ink specifically formulated to produce a desired hue and not designed to be mixed by superimposing
A:-process colour
B:-halftone
C:-flat colour
D:-key colour
Correct Answer:- Option-C
Question40:-The lightest area in a reproduction is
A:-midtone
B:-highlight
C:-shadow
D:-hue
Correct Answer:- Option-B
Question41:-Variable data printing can be achieved by
A:-letter press
B:-screen
C:-gravure
D:-digital printing
Correct Answer:- Option-D
Question42:-For cutting harder paper stock in a guillotine machine which of the following is the preferred knife angle ?
A:-16°
B:-22°
C:-10°
D:-30°
Correct Answer:- Option-B
Question43:-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
A:-4-page parallel
B:-4-page right angle
C:-8-page parallel
D:-8-page right angle
Correct Answer:- Option-D
Question44:-When the adhesive flow into the structure of the adherent or around the surface irregularities for adhesion it is
called
A:-physical adhesion
B:-specific adhesion
C:-bonding
D:-chemical adhesion
Correct Answer:- Option-A
Question45:-A mask of solid area to protect portion of a previously exposed plate is
A:-print down mask
B:-print out mask
C:-layout mask
D:-plate covering
Correct Answer:- Option-C
Question46:-To increase the water retaining properties of the non-image area of the lithographic plate. Which of the
following solution can be added ?
A:-Gum arabic
B:-Developer
C:-Desensitiser
D:-ISO propyl alcohol
Correct Answer:- Option-C
Question47:-Sheets having solid and of printed labels from front to back are vulnerable to
A:-trapping
B:-ink blocking
C:-wattling
D:-permanent curl
Correct Answer:- Option-C
Question48:-If a light ray striking a substrate are reflected primarily as parallel rays-mirror like action is known as
A:-specular reflection
B:-transmission
C:-reflection
D:-diffraction
Correct Answer:- Option-A
Question49:-The perpendicular distance between two surfaces of a paper is
A:-GSM
B:-Caliper
C:-Basis weight
D:-Basis grammage
Correct Answer:- Option-B
Question50:-The surface tension of water can be reduced by
A:-adding fountain solution
B:-increasing the temperature
C:-adding additives
D:-increasing the water pressure
Correct Answer:- Option-A
Question51:-When pigment has the property of absorbing radiant energy of a given wavelength and then emitting this
energy at a different wavelength is
A:-Reflection
B:-Gloss
C:-Metamerism
D:-Fluorescence
Correct Answer:- Option-D
Question52:-The subtractive transparent primary colour that transmit red and green but absorb blue light is
A:-Cyan
B:-Magenta
C:-Yellow
D:-Black
Correct Answer:- Option-C
Question53:-A computer driven algorithm that disperses halftone dot information in semi-random form
A:-analog screening
B:-stochastic screening
C:-elliptical screen
D:-square dot screen
Correct Answer:- Option-B
Question54:-To overcome the printing problem speckle (improper transfer of ink on rough paper) Gravure presses is
employed with
A:-electrostatically assisted ink
B:-static electricity eliminator
C:-paper calendering
D:-inline paper calender
Correct Answer:- Option-A
Question55:-A cylinder making technique in gravure press employed for printing of short run jobs
A:-Electronic engraving
B:-Laser engraving
C:-Computer to cylinder
D:-Ballard process
Correct Answer:- Option-D
Question56:-The small groove present between the cylinder body and bearer in the offset machine is termed as
A:-Cylinder gap
B:-Gutter
C:-Cylinder body
D:-Gear
Correct Answer:- Option-B
Question57:-Which of the following paper is the strongest ?
A:-newsprint
B:-corrugated medium
C:-bleached paper
D:-kraft paper
Correct Answer:- Option-D
Question58:-Material having random molecular arrangements is termed as
A:-thermoset
B:-amorphous
C:-crystalline
D:-polymers
Correct Answer:- Option-B
Question59:-Software that stores lines and shapes rather than individual pixels is known as
A:-raster graphics software
B:-bitmap graphic software
C:-vector graphic software
D:-ripped image
Correct Answer:- Option-C
Question60:-Many bitmapped images in a sequence is known as
A:-JPEG animation
B:-tweening
C:-TIF animation
D:-GIF animation
Correct Answer:- Option-D
Question61:-Given a 2”×2” photograph and a 4”×4” layout space, what scale percentage is needed to fit the photograph ?
A:-200
B:-150
C:-100
D:-50
Correct Answer:- Option-A
Question62:-EOQ is
A:-Economical size of order
B:-Average stock to be maintained
C:-Economical size of production quantity
D:-Maximum stock to be fixed
Correct Answer:- Option-A
Question63:-The watermark in a bond paper is created by which of the following part in paper making machine ?
A:-head box
B:-wire
C:-pressing unit
D:-danddy roller
Correct Answer:- Option-D
Question64:-If individual colour stations are placed horizontally one after other, the press is called
A:-common impression cylinder
B:-stack press
C:-in-line press
D:-web press
Correct Answer:- Option-C
Question65:-Adhesive used in lamination process is
A:-animal adhesive
B:-vegetable adhesive
C:-synthetic adhesive
D:-natural adhesive
Correct Answer:- Option-C
Question66:-Ink mainly used in flexographic process
A:-liquid ink
B:-paste ink
C:-solvent based ink
D:-heat set ink
Correct Answer:- Option-A
Question67:-The colour difference equation is expressed as
A:-ΔE = (1 – y) (1 – m) (1 – C)
B:-ΔE = [(ΔL`)^(2)` + (Δ`a)^(2)` + (Δ`b)^(2)` `]^(1/2)`
` `
C:-ΔE = – 1.7log `[1-a(1-10^(-0.6D_(3)))] ^(1/2)` ` `
D:-ΔE = 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
A:-2
B:-8
C:-– 2
D:-4
Correct Answer:- Option-B
Question72:-If A, B, C are non singular matrices of the same order then `(ABC)^(-1)` =
A:-`A^(-1)B^(-1)C^(-1)`
B:-`B^(-1)A^(-1)C^(-1)`
C:-`C^(-1)B^(-1)A^(-1)`
D:-`C^(-1)A^(-1)B^(-1)`
Correct Answer:- Option-C
Question73:-Solutions of the system of equations 3x + y + 2z = 3, 2x – 3y – z = – 3, x + 2y + z = 4 are
A:-x = 1 y = 2 z = – 1
B:-x = 2, y = 3, z = 1
C:-x = 1, y = 2, z = 3
D:-x = 1, y = 4, z = 0
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` `
A:-2
B:-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 = 0 is
A:-x – 3y + 2 = 0
B:-x – 2y + 7 = 0
C:-x + y = 0
D:-x – y = 0
Correct Answer:- Option-B
Question77:-The minimum value of the function f(x) = `3x^(4)-2x^(3)-6x^(2)+6x+1` in the interval (0, 2) is
A:-1
B:-4
C:-– 1
D:-2
Correct Answer:- Option-D
Question78:-If `x^(2) + 2xy + y^(2)=0` , then `dy/dx` is equal to
A:-– 2
B:-x + 2y
C:-– 1
D:-2x + 2y
Correct Answer:- Option-C
Question79:-`int`x(logx) dx is equal to
A:-logx `(x^(2))/(2)+x^(2)/4+C` , C is constant
B:-logx `(x^(2))/(2)-x^(2)/4+C` , C is constant
C:-logx `(x^(2))/(2)-x^(3)/4+C` , C is constant
D:-logx `(x^(3))/(2)-x^(2)/4+C` , C is constant
Correct Answer:- Option-B
Question80:-Solution of the differential equation `sec^(2)x tanydx+sec^(2)ytanx dy =0` is of the form
A:-tanx tany = c
B:-secx tany = c
C:-cotx coty = c
D:-secy tanx = c
Correct Answer:- Option-A
Question81:-The type of cement suitable for massive constructions like dams is
A:-acid resistant cement
B:-low heat cement
C:-sulphur resistant cement
D:-ordinary Portland cement
Correct Answer:- Option-B
Question82:-The type of rubble masonry in which prismatic shaped stones are used is
A:-Random rubble masonry
B:-Polygonal masonry
C:-Ashlar masonry
D:-Dry rubble masonry
Correct Answer:- Option-C
Question83:-The instrument used for measuring distance is
A:-electronic theodolite
B:-stereoscope
C:-wye level
D:-distomat
Correct Answer:- Option-D
Question84:-Which among the following is the best suited foundation for a building if the foundation covers more than 50 %
of the area of the building and if the soil is weak
A:-Spread foundation
B:-Raft foundation
C:-Combined footing
D:-Column footing
Correct Answer:- Option-B
Question85:-Optical square is the instrument used for
A:-setting 90°
B:-ranging of line
C:-leveling
D:-finding magnetic north
Correct Answer:- Option-A
Question86:-The valve(s) closed during compression stroke of an IC engine is/are
A:-Inlet valve
B:-Exhaust valve
C:-Both inlet and exhaust valve
D:-None of the above
Correct Answer:- Option-C
Question87:-The cooling tower in a steam thermal power plant is a device for
A:-Condensing steam into water
B:-Cooling exhaust gas coming out of a boiler
C:-Reducing temperature of superheated steam
D:-Reducing temperature of cooling water used in a condenser
Correct Answer:- Option-D
Question88:-The role of a moderator in a nuclear power plant is
A:-To absorb neutrons fully
B:-To control speed of neutrons
C:-Both 1 and 2 above depending on the need
D:-None of the above
Correct Answer:- Option-B
Question89:-The role of a surge tank in a hydroelectric power plant is
A:-To absorb sudden rises of pressure by storing water
B:-To store extra water during a brief drop of pressure
C:-Both 1 and 2 above
D:-To reduce the speed of the turbine when the level of dam is high
Correct Answer:- Option-C
Question90:-The following system in automobile diverts the power at right angles towards the driving wheels
A:-Torque tube
B:-Transfer case
C:-Final drive
D:-Differential
Correct Answer:- Option-C
Question91:-In a series RL circuit excited by a voltage v = `V_(m)sinOmegat`
A:-current lags the applied voltage
B:-current leads the applied voltage
C:-current is in phase with the applied voltage
D:-voltage across L and R are equal
Correct Answer:- Option-A
Question92:-In a parallel RC electric circuit ________ is same for each element.
A:-current
B:-voltage
C:-power
D:-none of the above
Correct Answer:- Option-B
Question93:-Across the surface of a charged conductor, the electric
A:-field is continuous
B:-potential is continuous
C:-field is discontinuous
D:-none of the above
Correct Answer:- Option-C
Question94:-The unit of electric energy is
A:-ampere
B:-voltage
C:-watt
D:-watthour
Correct Answer:- Option-D
Question95:-An alternating current source having voltage E = 220 sin (`omegat+Pi`/2) in an ac circuit . If the current draws
from the circuit is I = 20 sin (`omegat-Pi`/2), the impedance of the circuit is
A:-11Ω
B:-15.6Ω
C:-30.8Ω
D:-none of the above
Correct Answer:- Option-A
Question96:-Which one of the following is a direct band gap semiconductor used to fabricate light emitting diodes ?
A:-Germanium
B:-Silicon
C:-Gallium Arsenide
D:-Gold
Correct Answer:- Option-C
Question97:-In a bridge rectifier circuit without filter, the maximum voltage across the secondary of the transformer is 18
volt. What is the maximum reverse voltage that appears across a diode in the non-conducting state during the rectification
process ?
A:-0 volt
B:-18 volt
C:-9 volt
D:-36 volt
Correct Answer:- Option-B
Question98:-Which of the following is a universal gate ?
A:-NAND gate
B:-OR gate
C:-NOT gate
D:-XOR gate
Correct Answer:- Option-A
Question99:-What is the multiple access technique used in IS-95 digital cellular phone standard ?
A:-SDMA
B:-CDMA
C:-TDMA
D:-FDMA
Correct Answer:- Option-B
Question100:-What is the size of RAM is 8051 micro controller ?
A:-32 bytes
B:-64 bytes
C:-8 bytes
D:-128 bytes
Correct Answer:- Option-D