LECTURER IN PRINTING TECHNOLOGY – TECHNICAL EDUCATION – POLYTECHNICS

FINAL ANSWER KEY
Question Paper Code: 39/2016/OL
Category Code: 415/2014
Exam: Lecturer in Printing Technology
Medium of Question: English
Date of Test 31-03-2016
Alphacode A
Question1:-Which State Government’s initiative of planting 10 lakh saplings in a span of 8 hours has entered the Guinness
Book of World Records?
A:-Uttar Pradesh
B:-Rajasthan
C:-Madhya Pradesh
D:-Jharkand
Correct Answer:- Option-A
Question2:-International Day for the Elimination of Violence against Women was observed on _______
A:-28 November
B:-25 November
C:-25 December
D:-28 December
Correct Answer:- Option-B
Question3:-Who wrote the book ‘What Happened to Netaji’?
A:-Anuj Khar
B:-Aravind Adiga
C:-Soni Sohal
D:-Gangaram
Correct Answer:- Option-A
Question4:-Which movie bagged the Golden Crow Pheasant Award of 2015?
A:-Cinemawallah
B:-The Tribe
C:-Ottal
D:-Refujiado
Correct Answer:- Option-C
Question5:-‘Do Not Evil’ is the tagline of _________
A:-Opera
B:-Bing
C:-Yahoo
D:-Google
Correct Answer:- Option-D
Question6:-Who introduced Oral Polio Vaccine?
A:-Albert Sabin
B:-JE Salk
C:-Joseph Lister
D:-Alexander Fleming
Correct Answer:- Option-A
Question7:-Which amendment if known as ‘Mini Constitution’?
A:-93rd Amendment
B:-42nd Amendment
C:-43rd Amendment
D:-44th Amendment
Correct Answer:- Option-B
Question8:-Kerala network for organ sharing by Health Department is known as _________
A:-Amrithavahini
B:-Karunyadayini
C:-Dharmavahini
D:-Mrithasanjeevani
Correct Answer:- Option-D
Question9:-In which year Indian Parliament Food Security Act?
A:-2011
B:-2012
C:-2013
D:-2014
Correct Answer:- Option-C
Question10:-The head quarters of Right to Information Act is _________
A:-Vidya Sadan
B:-Vikas Bhavan
C:-August Kranti Bhavan
D:-Mukti Sadan
Correct Answer:- Option-C
Question11:-The primary function of a surge tank is to
A:-Store excess water from tail race
B:-Increase power output from the turbine
C:-Act as container for surge arrester
D:-Prevent pressure wave due to water hammer in penstock
Correct Answer:- Option-D
Question12:-A universal joint allow the propeller shaft to
A:-bend sideways
B:-change length
C:-transfer torque at an angle
D:-change inclination
Correct Answer:- Option-C
Question13:-The function of an economizer in a steam power plant is to
A:-increase the temperature of supply air
B:-increase the temperature of feed water
C:-condense the exhaust steam from the turbine
D:-preheat the fuel
Correct Answer:- Option-B
Question14:-The compression ignition engines are governed by
A:-Hit and miss governing
B:-Quantity governing
C:-Quality governing
D:-Combination of (2) and (3)
Correct Answer:- Option-C
Question15:-The speed ratio between crankshaft and camshaft is
A:-2 : 1
B:-4 : 1
C:-1 : 2
D:-1 : 4
Correct Answer:- Option-A
Question16:-The inverse of `[[2,5], [1,3]]` is
A:-`[[3,-1],[-5,2]]`
B:-`[[3,-5],[-1,2]]`
C:-`[[-3,1],[5,-2]]`
D:-`[[3,1],[5,2]]`
Correct Answer:- Option-B
Question17:-If `A=[[12,17,23],[3,6,9],[12,24,36]]` , then `det A` is
A:-74
B:–74
C:-`(1)/(74)`
D:-0
Correct Answer:- Option-D
Question18:-`sum_(r=0)^n nC_r =……`
A:-1
B:-0
C:-`2^(n)`
D:-`n^(2)`
Correct Answer:- Option-C
Question19:-sin`(180 + theta) = ……`
A:-sin`theta`
B:–sin`theta`
C:-cos`theta`
D:–cos`theta`
Correct Answer:- Option-B
Question20:-The equation of any line perpendicular to `Ax + By + C = 0` is
A:-`Bx – Ay + K = 0`
B:-`Ax – By + K = 0`
C:-`Bx + Ay + K = 0`
D:-`Ax + By + K = 0`
Correct Answer:- Option-A
Question21:-`Lt_(x->(pi)/(4)) (log tan x)/(((pi)/(4) – x)) = ……`
A:-0
B:-`(1)/(2)`
C:–2
D:-`-(1)/(2)`
Correct Answer:- Option-C
Question22:-Find `(dy)/(dx)` if `y = sqrt(f (x) + sqrt(f (x) + sqrt(f (x) + ……))) `
A:-`(f’ (x))/(2y-1)`
B:-`(2y-1)/(f'(x))`
C:-`(f'(x))/(2y+1)`
D:-`(2y+1)/(f'(x))`
Correct Answer:- Option-A
Question23:-`int_-pi^Pi x^(3) cos xdx = ……`
A:-`2pi`
B:-`-(pi)/(2)`
C:-`+(pi)/(2)`
D:-0
Correct Answer:- Option-D
Question24:-`int (dx)/(sqrt(a^2-x^2)) = …… `
A:-`sin^-1 ((x)/(a)) + C`
B:-`cos^-1 ((x)/(a)) + C`
C:-`sin^-1 ((a)/(x)) + C`
D:-`cos^-1 ((a)/(x)) + C `
Correct Answer:- Option-A
Question25:-Integrating factor for the differential equation `(dy)/(dx) + (3y)/(x) = (1)/(x^2)` is
A:-`y^3`
B:-`e^{y^ 3}`
C:-`x^3`
D:-`e^{x^3}`
Correct Answer:- Option-C
Question26:-The aggregate is called fine aggregate if it is completely retained on
A:-0.15 mm sieve
B:-0.16 mm sieve
C:-0.17 mm sieve
D:-0.18 mm sieve
Correct Answer:-Question Cancelled
Question27:-The minimum depth for all foundations below the natural ground level is
A:-500 mm
B:-1200 mm
C:-250 mm
D:-100 mm
Correct Answer:- Option-A
Question28:-A projected stone in masonry wall provided to joist or truss is known as
A:-cornice
B:-corbel
C:-coping
D:-cramp
Correct Answer:- Option-B
Question29:-The sag correction for chain line will be when `W` is the weight of the chain, `L` is the span and `P` is the
tension or pull
A:-`W^2L^2` / `24P^2`
B:-`W^2L` / `24P`
C:-`W^2L` /`24P^2`
D:-`W^2L^2` /`24P`
Correct Answer:- Option-C
Question30:-Natural error in levelling is caused due to
A:-Wind vibration
B:-Atmospheric refraction
C:-Temperature variation
D:-All the above
Correct Answer:- Option-D
Question31:-Find the time taken for a sinusoidal alternating current of maximum value 20A to reach 15A for the first time,
after being instantaneously zero, the supply frequency being 40 Hz
A:-2.35 ms
B:-3.37 ms
C:-4.44 ms
D:-1.23 ms
Correct Answer:- Option-B
Question32:-The voltage across a 20 μF capacitor is given by `V_c=10.75-1.5e^{-1000t}+0.75e^{-2000t}` .
What is the current through the capacitance.
A:-`0.03(e^{-1000 t}-e^{-2000 t})`
B:-`0.3(e^{-1000t}-e^{-2000t})`
C:-`3(e^{-1000t}-e^{-2000t})`
D:-`0.003(e^{-1000t}-e^{-2000t})`
Correct Answer:- Option-A
Question33:-Two coils having equal resistance but different inductances are connected in series. The time constant of the
series combination is
A:-Sum of the time constant of individual coils
B:-Average of the time constant of individual coils
C:-Geometrical mean of the time constant of individual coils
D:-Product of the time constant of individual coils
Correct Answer:- Option-B
Question34:-A network contains linear resistor and ideal voltage sources. If value of all the resistors are doubled, then
voltage across each resistor is
A:-Halved
B:-Doubled
C:-Not changed
D:-Increase 4 times
Correct Answer:- Option-C
Question35:-The current i(t) through a 10 ohm resistance in series with an inductance is given by i(t) = 3 + 4 sin (100t +
45°) + 4 sin (300t + 60°)A. The rms value of current and power dissipated in the circuit are
A:-`sqrt(41)` A, 410 W respectively
B:-`sqrt(35)`A, 380 W respectively
C:-5 A, 250 W respectively
D:-11 A, 1210 W respectively
Correct Answer:- Option-C
Question36:-In full wave rectification, if the input frequency is 50 Hz, then the output frequency will be
A:-50 Hz
B:-75 Hz
C:-100 Hz
D:-200 Hz
Correct Answer:- Option-C
Question37:-A fully charged 12 V, 100 Ah battery is connected to a 1.2 Ω load. The expected time for which the battery can
supply power to load is
A:-10 hours
B:-12 hours
C:-1.2 hours
D:-144 hours
Correct Answer:- Option-A
Question38:-A microcontroller normally has which of the following devices on chip?
A:-RAM
B:-ROM
C:-I/O ports
D:-All of the above
Correct Answer:- Option-D
Question39:-GaAs LED’s emit radiation in the
A:-Ultraviolet region
B:-Blue-green region of visible region
C:-Orange-red range of visible region
D:-Infra red region
Correct Answer:- Option-D
Question40:-The function of Network and Switching Subsystem (NSS) in GSM is to
A:-Provide and manage radio transmission path between the mobile stations and the Mobile Switching Centre (MSC)
B:-Manage the switching functions of the system and allows the Mobile Switching Centre (MSC) to communicate with
other networks
C:-Supports the operation and maintenance of GSM
D:-Manage the radio interface between the mobile station and all other subsystems of GSM
Correct Answer:- Option-B
Question41:-The water manes are created using ___________
A:-Dancing roll
B:-Dampening roll
C:-Dandy roll
D:-Distributed roll
Correct Answer:- Option-C
Question42:-The splitting property of an ink film is called ________
A:-Viscosity
B:-Thixotrophy
C:-Ink fly
D:-Tack
Correct Answer:- Option-D
Question43:-Blanket hardness is measured using ___________
A:-Shore hardness meter
B:-Gauge hardness tester
C:-Feeler gauge tester
D:-Screw gauge
Correct Answer:- Option-A
Question44:-Kaizen is known as
A:-the continuous improvement process
B:-production tracking
C:-plan do check
D:-quality assurance
Correct Answer:- Option-A
Question45:-The term hydrophilic means
A:-ability to printing ink to dissolved during printing process
B:-characteristic of printing solutions to dissolve in special chemicals under high temperatures
C:-having a tendency to mix with, dissolve in, or be wetted by water
D:-measurement of level of water content in printing inks
Correct Answer:- Option-C
Question46:-What is the term given to the trouble-free interaction between the ink and the press, the paper and the press
and finally, the ink and paper?
A:-Smooth running
B:-High performance job
C:-Trouble shooting
D:-Runnability
Correct Answer:- Option-D
Question47:-Which of the following is FALSE about tack?
A:-It is the stickiness of an ink, or the force required to split an ink film between two surfaces
B:-Tack determines whether the ink will pick the surface of the paper
C:-Ink tack that is higher than the strength of the paper surface is highly recommended
D:-Tack affects whether ink will trap properly in multi-color printing
Correct Answer:- Option-C
Question48:-IGT printability tester is to test
A:-Ink fly
B:-Ink mist
C:-Hickins
D:-Pick resistance
Correct Answer:- Option-D
Question49:-Copper is good affinity to
A:-Water
B:-Ink
C:-Buffer solution
D:-Phosphoric acid
Correct Answer:- Option-B
Question50:-Resistance to flow
A:-Trap
B:-Tack
C:-Viscosity
D:-Scum
Correct Answer:- Option-C
Question51:-Brightness of paper substrates are measured at _________ in brightness tester.
A:-90°
B:-180°
C:-45°
D:-75°
Correct Answer:- Option-A
Question52:-The primary fibers are __________ pulp.
A:-Mechanical
B:-Recycled
C:-Reuse
D:-Grained
Correct Answer:- Option-A
Question53:-San Serif is called
A:-with Serif
B:-Counter
C:-Stem
D:-Without serif
Correct Answer:- Option-D
Question54:-Line spacing is also referred as
A:-Ligatures
B:-Kerning
C:-Leading
D:-House style
Correct Answer:- Option-C
Question55:-Height of the type is
A:-0.791”
B:-0.918”
C:-0.189”
D:-0.819”
Correct Answer:- Option-B
Question56:-Frequency modulate screening is also referred as ________ screening.
A:-Stochastic
B:-Pattern
C:-Hybrid
D:-Autotypical
Correct Answer:- Option-A
Question57:-The difference in highlight and shadow area is called
A:-Grayness
B:-Lightness
C:-Contrast
D:-Hue
Correct Answer:- Option-C
Question58:-Resolution is referred as
A:-dot per inch
B:-pixel per inch
C:-lines per inch
D:-all of the above
Correct Answer:- Option-D
Question59:-The reverting a screen into a continuous – tone file is called as
A:-copy dot
B:-mixed mode
C:-descreening
D:-digitizing
Correct Answer:- Option-C
Question60:-Pixels are called
A:-circle dots
B:-elliptical dots
C:-round dots
D:-digital dots
Correct Answer:- Option-D
Question61:-PDF files are interpreted by ___________
A:-PPD
B:-DCS
C:-PS
D:-RIP
Correct Answer:- Option-D
Question62:-CMYK colour ink is termed as
A:-spot colour
B:-process colour
C:-fake colour
D:-pentagon colour
Correct Answer:- Option-B
Question63:-Purity of colour is called
A:-Saturation
B:-Hue
C:-Lightness
D:-Grayness
Correct Answer:- Option-A
Question64:-6 pica is equal to
A:-½ inch
B:-1 inch
C:-1½ inch
D:-2 inch
Correct Answer:- Option-B
Question65:-Which colour space is perceptually uniform?
A:-RGB
B:-CMYK
C:-Yxy
D:-CIE Lab
Correct Answer:- Option-D
Question66:-If the angle of incident and angle of reflection is same then it is called as
A:-Specular reflection
B:-Diffused reflection
C:-Refraction
D:-Transparent
Correct Answer:- Option-A
Question67:-If the tristumiluse value X =10 Y = 12 Z = 8 find the x and y co-ordinates of `”Y_{xy}”` colour space
A:-0.3, 0.4
B:-0.4, 0.3
C:-0.5, 0.3
D:-0.3, 0.5
Correct Answer:- Option-A
Question68:-Ideal black body radiator is also referred as __________ radiator
A:-Specular
B:-Planckian
C:-Refraction
D:-All the above
Correct Answer:- Option-B
Question69:-The difference between numerical value of color are indicated as
A:-Δ` “E”`
B:-δ `”E”`
C:-σ` “E”`
D:-`”E”`
Correct Answer:- Option-A
Question70:-Which rendering intent is suitable for photographic image?
A:-Saturation intent
B:-Absolute colorimetric intent
C:-Relative colorimetric
D:-Perceptual intent
Correct Answer:- Option-D
Question71:-The colour exhibit special radiation effect depending on the illumination is called _________
A:-Metamerism
B:-Fulroscene
C:-Opacity
D:-Chromaticity
Correct Answer:- Option-A
Question72:-Identify the incorrect pre-press operation
A:-Typesetting
B:-Proofing
C:-Imposition
D:-Embossing
Correct Answer:- Option-D
Question73:-Identify the wrong statement about PDFs
A:-It is a cross platform standard
B:-PDFs are device independent
C:-PDFs supports security
D:-PDFs are portable
Correct Answer:-Question Cancelled
Question74:-Which of the following is not a common pre-press problem?
A:-File defined with incorrect colour
B:-Scan supplied in wrong file format
C:-Missing graphics
D:-Ghosting
Correct Answer:- Option-D
Question75:-Spot color printing is normally done by
A:-4-colour printing
B:-single colour printing
C:-only by VDP
D:-multi-colour printing
Correct Answer:-Question Cancelled
Question76:-In what form do imaging source like digital cameras provide images?
A:-Colour PDFs
B:-RGB mode
C:-CMYK mode
D:-Gray scale
Correct Answer:- Option-B
Question77:-Why there is more number of distributor ink rolls in offset printing process?
A:-Ink milling
B:-Even distribution
C:-Dwell time setting
D:-Ink drying
Correct Answer:- Option-A
Question78:-Indirect laser engraving process uses __________ on the copper cylinders.
A:-Light sensitive black layer
B:-Emulsion layer
C:-Carbon layer
D:-Electrostatic layer
Correct Answer:- Option-A
Question79:-Electro formed screen are made from
A:-tin
B:-nickel
C:-antimony
D:-aluminium
Correct Answer:- Option-B
Question80:-Funning the pile to reduce friction between the sheets are known as
A:-Loading
B:-Trimming
C:-Transporting
D:-Jogging
Correct Answer:- Option-D
Question81:-In cutting principle the knife work without counteracting tool
A:-knife cut
B:-sheet cut
C:-burst cut
D:-flat cut
Correct Answer:- Option-C
Question82:-Carousel screen printing machines are based upon
A:-cylinder bed principle
B:-rotational principle
C:-oblique motion
D:-stationery bed
Correct Answer:- Option-B
Question83:-What problem would be encountered when the gravure cylinder is not perfectly round within a cross section?
A:-static imbalance
B:-dynamic imbalance
C:-non static imbalance
D:-static balance
Correct Answer:- Option-A
Question84:-Which of these part is used for automatically positioning a new web to the tail end of the web being printed?
A:-Splicer
B:-Turner bar
C:-Web bar
D:-Folding bar
Correct Answer:- Option-A
Question85:-When the contact angle (θ)<90° is the measure of the wetting of solid by a liquid then it represents A:-Poor wetting B:-Very poor wetting C:-Moderate wetting D:-Good wetting Correct Answer:- Option-D Question86:-Which of these process are commonly used for destination of water in press? A:-Reverse osmosis B:-Distillation C:-Deionization D:-Osmosis process Correct Answer:- Option-A Question87:-Which of the following is NOT a non convention dampening? A:-Brush dampening B:-Ductor roll C:-Misting dampening D:-Dulherand dampening Correct Answer:-Question Cancelled Question88:-Oscillator roller is otherwise termed as A:-Nip roller B:-Transfer roller C:-Vibrator roller D:-Forme roller Correct Answer:- Option-C Question89:-Assembly process with the transition into a different processing dimension is called as _______ A:-Collating B:-Gathering C:-Creasing D:-Folding Correct Answer:-Question Cancelled Question90:-Spine routing method is used in A:-Calligo binding B:-Perfect binding C:-Thermal binding D:-Combing binding Correct Answer:- Option-B Question91:-The measure of force required to bend a paper through a specific angle A:-Tensile strength B:-Stiffness C:-Burst strength D:-Folding endurance Correct Answer:- Option-B Question92:-Checking the sequences of pages before a book is bounded is termed as A:-Gathering B:-Collating C:-Inserting D:-Stitching Correct Answer:- Option-B Question93:-The use of lead and chrome based pigment is restricted for A:-Cosmetic packaging B:-Industrial packaging C:-Stationery packaging D:-Food packaging Correct Answer:- Option-D Question94:-Serval folds made parallel to each other is termed as A:-Fan fold B:-Cross fold C:-Accordion fold D:-Zig-zag fold Correct Answer:- Option-C Question95:-Corrugated boxes uses __________ liner board. A:-Art sheet B:-Kraft C:-Maplitho D:-All of the above Correct Answer:- Option-B Question96:-Which of the following are coming under anti-counterfeiting packaging? A:-Hologram B:-Electronic tag C:-RFID chip D:-All the above Correct Answer:- Option-D Question97:-The package system that is designed to control the growth of microorganisms A:-Active packaging B:-Antimicrobial packaging C:-Aerosal packaging D:-Acrylic packaging Correct Answer:- Option-B Question98:-This measures the rigidity of flutes A:-Burst strength test B:-Flat crush test C:-Tear test D:-Tensile test Correct Answer:- Option-B Question99:-Clam shell is also called as A:-Aerosol B:-Blister C:-Collapsible tube D:-Carton Correct Answer:- Option-B Question100:-Which of the following are NOT coming in structural design of carton? A:-End load B:-Top load C:-Display outer D:-Collapsible Correct Answer:- Option-C