LABORATORY TECHNICAL ASSISTANT- TEXTILE DYEING AND PRINTING

FINAL ANSWER KEY
Question Paper Code: 77/2016/OL
Category Code: 122/2014
Exam: Laboratory Technical Assistant
Medium of Question: English
Date of Test 07-11-2016
Alphacode A
Question1:-The strategy for large scale industrialization was adopted fro the first time in
A:-First Five Year Plan
B:-Second Five Year Plan
C:-Third Five Year Plan
D:-Fourth Five Year Plan
Correct Answer:- Option-B
Question2:-Supporting the partition of India, who said, “Partition was better than murder of innocent citizens”
A:-Sardar Vallabhabhai Patel
B:-Mahathma Gandhi
C:-Acharya J.B. Kripalani
D:-Jawaharlal Nehru
Correct Answer:- Option-D
Question3:-Gandhi’s ideas on ‘Sarvodaya’ and ‘Basic Education’ were derived from
A:-Tolstoy
B:-Ruskin
C:-Vivekananda
D:-Thoreau
Correct Answer:- Option-B
Question4:-Tallest mountain peak of India is
A:-Kanchenjunga
B:-Everest
C:-Anamudi
D:-Aravalli
Correct Answer:- Option-A
Question5:-Arjuna award is associated with
A:-Social work
B:-Sports and Games
C:-Literature
D:-Politics
Correct Answer:- Option-B
Question6:-December 10 is observed as
A:-World Health Day
B:-U.N. day
C:-World Red Cross Day
D:-Human Rights Day
Correct Answer:- Option-D
Question7:-Ayodhya stands on the banks of which river ?
A:-Narmada
B:-Brahmaputra
C:-Sarayu
D:-Yamuna
Correct Answer:- Option-C
Question8:-Name the country other than India whose Independance day falls on `15^(th)` “ August.
A:-Pakisthan
B:-Madagascar
C:-Bengladesh
D:-South Korea
Correct Answer:- Option-D
Question9:-Who issued the “Kudal Manikkam” Temple Inscription ?
A:-Kulasekhara Alwar
B:-Sthanu Ravi Varman
C:-Rajasekhara Varman
D:-Bhaskara Ravi Varman
Correct Answer:- Option-B
Question10:-‘Palakkadu Fort’ was built by
A:-Tippu Sulthan
B:-Almeda
C:-Dilanoyi
D:-Hyderali
Correct Answer:- Option-D
Question11:-Kandathil Varughese Mappilai is associated with
A:-Malayala Manorama
B:-Mathrubhumi
C:-Deshabhimani
D:-Kerala Koumudi
Correct Answer:- Option-A
Question12:-The ruler who was known as – “Padmanabhadasa”
A:-Sakthan Thampuran
B:-Swathi Thirunal
C:-Marthanda Varma
D:-Dharamaraja
Correct Answer:- Option-C
Question13:-The founder of “Admavidyasangham”
A:-Vagbhadananda
B:-Brahmananda Sivayogi
C:-Sree Narayana Guru
D:-Vaikunda Swamikal
Correct Answer:- Option-A
Question14:-The author of the book “Malayavilasam”
A:-Kerala Varma Valiyakoyi Thampuran
B:-Kodungallur Kunhikkuttan Thampuran
C:-A.R. Rajaraja Varma
D:-Ulloor S. Parameswara Ayyar
Correct Answer:- Option-C
Question15:-When was “Sadhujana Paripalana Sangham” formed ?
A:-1903
B:-1905
C:-1907
D:-1909
Correct Answer:- Option-C
Question16:-Our Lok Sabha speaker is
A:-Sumitra Mahajan
B:-H.L. Dattu
C:-M. Tampidurai
D:-Umabharathi
Correct Answer:- Option-A
Question17:-Name the proposed capital of Andhra Pradesh.
A:-Amaravati
B:-Hyderabad
C:-Sravanabelagola
D:-Nagarjunakonda
Correct Answer:- Option-A
Question18:-Which Brazilian player was called as the “White Pele” ?
A:-Ronald Regan
B:-Christiano Ronaldo
C:-Lionel Messi
D:-Zico
Correct Answer:- Option-D
Question19:-Who won the best female play back singer at the `62^(nd)` “ National Film Awards ?
A:-K.S. Chithra
B:-Latha Mankeshkar
C:-Uttara Unnikrishnan
D:-Shreya Ghoshal
Correct Answer:- Option-C
Question20:-In which year Malala Yousafsai won the Nobel Peace Prize ?
A:-2013
B:-2014
C:-2015
D:-2016
Correct Answer:- Option-B
Question21:-A permanent finish is
A:-Mercerizing
B:-Calendaring
C:-Filling with starch
D:-Embossing
Correct Answer:- Option-A
Question22:-Leuco Vat dye is dissolved using
A:-Sodium Chloride
B:-Sodium sulphide
C:-Calcium hydroxide
D:-Caustic soda
Correct Answer:- Option-D
Question23:-A natural polyamide fiber is
A:-Cotton
B:-Jute
C:-Hemp
D:-Wool
Correct Answer:- Option-D
Question24:-A hank of cotton yarn consists of _________ yards.
A:-1440
B:-120
C:-840
D:-560
Correct Answer:- Option-C
Question25:-__________ is one of the primary motions of the loom.
A:-Take-up
B:-Let-off
C:-Shedding
D:-Denting
Correct Answer:- Option-C
Question26:-Kier boiling is done on ________
A:-Cotton
B:-Rayon
C:-Nylon
D:-Arylic
Correct Answer:- Option-A
Question27:-Half pound of 20 s cotton yarn cotain ________ hanks.
A:-20
B:-10
C:-5
D:-40
Correct Answer:- Option-B
Question28:-To enable the printer to make correct registration of the block on the cloth ________ are often fixed round the
sides of the block.
A:-Leather strips
B:-Pitch pins
C:-Clamps
D:-Brass clips
Correct Answer:- Option-B
Question29:-__________ is a hygroscopic agent used in printing paste.
A:-Calcium chloride
B:-Glycerin
C:-Gum tragacanth
D:-Hydrogen Sulphate
Correct Answer:- Option-B
Question30:-Sensitising solution is used in the preparation of ___________ for printing.
A:-Screen
B:-Stencil
C:-Roller
D:-Block
Correct Answer:- Option-A
Question31:-The length of one lea of yarn is _________ yards.
A:-100
B:-120
C:-36
D:-40
Correct Answer:- Option-B
Question32:-__________ is the process of forming the fabric by interlacing two group of threads at right angle with each other.
A:-Spinning
B:-Knitting
C:-Felting
D:-Weaving
Correct Answer:- Option-D
Question33:-__________ is a pre-treatment for printing of cotton.
A:-Scouring
B:-Sanforizing
C:-Fixing
D:-Calendaring
Correct Answer:- Option-A
Question34:-In a four colour printing using blocks a minimum of _______ number of blocks are required.
A:-4
B:-2
C:-1
D:-3
Correct Answer:- Option-A
Question35:-Minimum number of healds required to weave a plain weave is ________
A:-4
B:-1
C:-2
D:-3
Correct Answer:- Option-C
Question36:-Draw frame is a ___________ machinery.
A:-Weaving
B:-Padding
C:-Spinning
D:-Knitting
Correct Answer:- Option-C
Question37:-Twill weave requires a minimum of _______ shedding tappets.
A:-6
B:-2
C:-3
D:-4
Correct Answer:- Option-C
Question38:-The process of preparation of Cocoon from the egg of the silk worm is termed as __________
A:-Rearing
B:-Throwing
C:-Cocooning
D:-Sericulture
Correct Answer:- Option-D
Question39:-__________ dyes are generally prepared by thionation of aromatic hydro carbons containing hydroxyl, nitro and
amino groups.
A:-Acid
B:-Mordant
C:-Dispersed
D:-Sulphur
Correct Answer:- Option-D
Question40:-Crank shaft is employed in _________
A:-Handloom
B:-Ring frame
C:-Power loom
D:-Jigger
Correct Answer:- Option-C
Question41:-_________ is used as a thickening agent in the printing paste.
A:-Gum Tragacanth
B:-NaOH
C:-Glaubers Salt
D:-Calcium Chloride
Correct Answer:- Option-A
Question42:-_______ is the process of removing protruding fibers from the yarn.
A:-Scouring
B:-Singeing
C:-Pilling
D:-Oxidising
Correct Answer:- Option-B
Question43:-The first process in the application of vat dye is __________
A:-Oxidation
B:-Bleaching
C:-Vatting
D:-Chlorination
Correct Answer:- Option-C
Question44:-Sulphur dyes are converted into water soluble leuco forms by treatment with dilute aqueous _______
A:-Sodium carbonate
B:-Acetic acid
C:-Sodium sulphide
D:-Sodium bicarbonate
Correct Answer:- Option-C
Question45:-The unit of micronaire value of a fibre is _________
A:-Centimeter
B:-Grams/meter
C:-Micrograms/inch
D:-Inch/grain
Correct Answer:- Option-C
Question46:-The function of urea in the printing paste of direct dye is _____
A:-Solvent
B:-Anti-septic
C:-Thickening agent
D:-Tinting agent
Correct Answer:- Option-A
Question47:-___________ printing is a resist style printing.
A:-Batik
B:-Screen
C:-Roller
D:-Stencil
Correct Answer:- Option-A
Question48:-Solublised vat dyes are _________ salts of sulphuric acid esters of leuco vat dyes.
A:-Calcium
B:-Magnesium
C:-Potassium
D:-Sodium
Correct Answer:- Option-D
Question49:-Procion yellow is a ________ class of dye.
A:-Azoic
B:-Basic
C:-Direct
D:-Reactive
Correct Answer:- Option-D
Question50:-Traveler is used in _________
A:-Draw frame
B:-Winch
C:-Loom
D:-Ring frame
Correct Answer:- Option-D
Question51:-De-sizing is a __________ process.
A:-Dyeing
B:-Pre-treatment
C:-After treatment
D:-Printing
Correct Answer:- Option-B
Question52:-__________ is an universal bleaching agent.
A:-Bleaching powder
B:-Hydrogen peroxide
C:-Copper sulphate
D:-Hydrogen chloride
Correct Answer:- Option-B
Question53:-Squeegee is used in _________ printing.
A:-Screen
B:-Batik
C:-Roller
D:-Stencil
Correct Answer:- Option-A
Question54:-The main constituent of cotton fiber is
A:-Cellulose
B:-Fibroin
C:-Amino acids
D:-Lignin
Correct Answer:- Option-A
Question55:-Indigo belongs to _______ class of dyes.
A:-Sulphur
B:-Basic
C:-Vat
D:-Reactive
Correct Answer:- Option-C
Question56:-The bleaching of cotton is done to remove
A:-Oils and waxes
B:-Natural colouring matter
C:-Cellulose
D:-Lignin
Correct Answer:- Option-B
Question57:-Degumming is done on
A:-Cotton
B:-Silk
C:-Linen
D:-Jute
Correct Answer:- Option-B
Question58:-_________ are used to link the shapes to the main stencil, while cutting a perfect cirlce or a complete out line on
a stencil.
A:-Notches
B:-Ties
C:-Cords
D:-Clips
Correct Answer:- Option-B
Question59:-To increase the washing fastness of cotton dyed with direct dyes it is after treated with
A:-Copper salts
B:-Basic dyes
C:-Formaldehyde
D:-Sodium hydroxide
Correct Answer:- Option-C
Question60:-Knowles balance is used to determine
A:-Strength of yarn
B:-Length of fibre
C:-Count of yarn
D:-Drape of fabric
Correct Answer:- Option-C
Question61:-The function of the crank in the crank shaft of the loom is to perform
A:-Shedding
B:-Take-up
C:-Picking
D:-Beating-up
Correct Answer:- Option-D
Question62:-The picking tappet of a power loom is fixed on
A:-Crank shaft
B:-Counter shaft
C:-Slay
D:-Bottom shaft
Correct Answer:- Option-D
Question63:-For a straight draft lifting plan will be same as
A:-Draft
B:-Denting plan
C:-Treadling plan
D:-Design
Correct Answer:- Option-D
Question64:-Cotton dyed with direct dyes are topped with basic dyes to improve the
A:-Washing fastness
B:-Light fastness
C:-Brilliancy of the shades
D:-Rubbing fastness
Correct Answer:- Option-C
Question65:-__________ dye is called as ice colours.
A:-Azoic
B:-Vat
C:-Sulphur
D:-Acid
Correct Answer:- Option-A
Question66:-For the application of basic dyes on cotton this process is essential.
A:-Mordanting
B:-Acetylating
C:-Coupling
D:-Vatting
Correct Answer:- Option-A
Question67:-Profilm method is one of the method used to develop ________ for printing.
A:-Blocks
B:-Screens
C:-Fabric
D:-Pigments
Correct Answer:- Option-B
Question68:-The function of doctor blade in roller printing is to
A:-Give pressure to the roller
B:-Scrap off excess colour paste from the roller
C:-Give pressure to the cloth
D:-Steaming the roller
Correct Answer:- Option-B
Question69:-The least size of ordinary honey comb weave is on ______ threads.
A:-4
B:-3
C:-8
D:-6
Correct Answer:- Option-D
Question70:-The class of dyes which are formed from to components usually referred to as naphthols and bases
A:-Dispersed dyes
B:-Sulphur dyes
C:-Azoic dyes
D:-Reactive dyes
Correct Answer:- Option-C
Question71:-An example for a water insoluble dye is _________ dyes.
A:-Vat
B:-Acid
C:-Reactive
D:-Basic
Correct Answer:- Option-A
Question72:-The function of common salt in the dye bath of direct dyes on cotton is
A:-As an exhausting agent
B:-As a retarding agent
C:-As a solvent
D:-As a softening agent
Correct Answer:- Option-A
Question73:-Cork screw weaves are produced by rearranging threads of a regular ________ weave.
A:-Twill
B:-Mat
C:-Rib
D:-Honey comb
Correct Answer:- Option-A
Question74:-The treatment that follows printing are termed
A:-Successor process
B:-After treatment
C:-Discharging
D:-Crimping
Correct Answer:- Option-B
Question75:-The transverse group of threads running from one selvedge to the other in a cloth is termed
A:-Pile
B:-Weft
C:-Warp
D:-End
Correct Answer:- Option-B
Question76:-An example for a bast fiber is
A:-Wool
B:-Linen
C:-Cotton
D:-Silk
Correct Answer:- Option-B
Question77:-The coarsest yarn given is
A:-30 s
B:-20 s
C:-80 s
D:-16 s
Correct Answer:- Option-D
Question78:-Flyer is employed in _________ machine.
A:-Drawing
B:-Jigger
C:-Carding
D:-Simplex
Correct Answer:- Option-D
Question79:-This is the process of twisting together two or more silk filaments into a single yarn.
A:-Reeling
B:-Sericulture
C:-Churning
D:-Throwing
Correct Answer:- Option-D
Question80:-Reactive dyes containing two chlorine atoms in the chlorotriazine ring are termed as __________ reactive dyes.
A:-Cold brand
B:-Natural brand
C:-Hot brand
D:-Premium brand
Correct Answer:- Option-A
Question81:-Clip stenter is a _______ machine.
A:-Dyeing
B:-Printing
C:-Sizing
D:-Finishing
Correct Answer:- Option-D
Question82:-The main constituent of wool fiber is
A:-Keratin
B:-Cellulose
C:-Glucose
D:-Lignin
Correct Answer:- Option-A
Question83:-_________ is used as a mordant for dyeing cotton with basic dyes.
A:-Tanic acid
B:-Acetic acid
C:-Na OH
D:-Sodium carbonate
Correct Answer:- Option-A
Question84:-The staple length of cotton fiber will be in the range of _______ inches.
A:-15-20
B:-0.4-2.5
C:-7-12
D:-4-6
Correct Answer:- Option-B
Question85:-This is a yarn producing machine.
A:-Loom
B:-Ring frame
C:-Jigger
D:-Reel
Correct Answer:- Option-B
Question86:-The botanical name of cotton plant is
A:-Oriza setiva
B:-Maymsopudica
C:-Asephetoda
D:-Gossypium
Correct Answer:- Option-D
Question87:-Acid dyes are mainly applied on
A:-Cotton
B:-Linen
C:-Wool
D:-Linen
Correct Answer:- Option-C
Question88:-Cotton dyed with sulphur black are tendered because of the presence of ______ on dyed goods.
A:-Chlorine
B:-Bromine
C:-Free sulphur
D:-Free nitrogen
Correct Answer:- Option-C
Question89:-A 5% shade means
A:-5g dye dissolved 100 ml water
B:-5g dye in 5g material
C:-5g dye in 100g material
D:-5g dye in 1000g material
Correct Answer:- Option-C
Question90:-__________ is one of the secondary motions of the loom.
A:-Shedding
B:-Picking
C:-Weft fork
D:-Let-off
Correct Answer:- Option-D
Question91:-The total volume of liquor to be used for dyeing 25kg of material with an M : L ratio of 1 : 20 is _______
A:-500 liters
B:-250 liters
C:-50 liters
D:-1000 liters
Correct Answer:- Option-A
Question92:-Loom speed is 300 rpm then the picks/minute is ____________
A:-150
B:-300
C:-600
D:-450
Correct Answer:- Option-B
Question93:-Gum Arabic is used as a __________ in the printing paste.
A:-Wetting agent
B:-Thickener
C:-Softener
D:-Catalyst
Correct Answer:- Option-B
Question94:-Commercial sodium hypochlorite solution generally contain _________ % of available chlorine.
A:-5-7
B:-2-4
C:-20-24
D:-15-18
Correct Answer:- Option-D
Question95:-___________ is an after treatment for printed cloth.
A:-Texturising
B:-Steaming
C:-Scouring
D:-Sizing
Correct Answer:- Option-B
Question96:-An example for a natural protein fiber is
A:-Cotton
B:-Nylon
C:-Silk
D:-Linen
Correct Answer:- Option-C
Question97:-The lea tester is used to determine _______ of yarn.
A:-Evenness
B:-TPI
C:-Strength
D:-Hairiness
Correct Answer:- Option-C
Question98:-The pH of peroxide bleaching is
A:-13-15
B:-3-5
C:-6-7
D:-8-10
Correct Answer:- Option-D
Question99:-Anti-shrink finish is given by
A:-Embossing
B:-Winch
C:-Sanforizing
D:-Drapping
Correct Answer:- Option-C
Question100:-20 kg of cloth has to be dyed with 2% shade the amount of dye stuff to be taken is
A:-400 g
B:-40 g
C:-4 kg
D:-2 kg
Correct Answer:- Option-A