Trade Instructor Gr II (Textile) Technical Education 103/2017 Answer Key

sewing

Post: Trade Instructor Gr II (Textile)
Department: Technical Education
Category Code: 103/17
Qualification: A pass in Technical High School Leaving Certificate Examination in the appropriate trade; SSLC + National Trade Certificate in the appropriate Trade
Date of Test: 11-07-2019


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  1. The First Woman Prime Minister of Serbia
    • Vassiliki Thanou
    • Jacinda Andern
    • Ana Brnabic
    • Mercedes Araoz

  2. Award Instituted by K.K. Birla Foundation in 1991 is
    • Vyas Samman
    • Moorthidevi Puraskar
    • Saraswathi Samman
    • Kalidas Samman

  3. Which Constitutional Amendment gives Constitutional Status and Protection to Co-operative societies?
    • 91st
    • 69th
    • 92nd
    • 97th

  4. To prevent atrocities against SC/STs the Govt of India enacted the scheduled castes and tribes prevention of Atrocities Act in the year
    • 1998
    • 1989
    • 1986
    • 1985

  5. The book 'India of My Dreams' is a compilation of speeches and essays of __________.
    • Jawaharlal Nehru
    • Gandhiji
    • CR Das
    • APJ Abdulkalam

  6. Which of the following scheme was introduced by Ministry of Rural Development to train youth in Naxal hit areas?
    • Roshni
    • Himayat
    • Ajeevika
    • Hriday

  7. British Missionary who started an English school at Mattancherry is
    • Rev. Habik
    • Rev. Dawson
    • Henry Baker
    • Charles Mede

  8. Who was the leader of Malayali Memorial?
    • Dr. Palpu
    • T.K. Madhavan
    • G.P. Pillai
    • C. Kesavan

  9. Wagon tragedy was associated with
    • Vaikom Satyagraha
    • Salt Satyagraha
    • Shanar Agitation
    • Malabar Rebellion

  10. Who started the newspaper 'Al Ameen' from Kozhikkode?
    • Makthi Thangal
    • Abdul Khader Maulavi
    • Muhammed Abdul Rahman
    • E. Moidu maulavi

  11. Gorumara National Park is in which State.
    • Assam
    • Gujarath
    • Madhya Pradesh
    • West Bengal

  12. The magazine started in 1929 from Ernakulam under the leadership of Sahodaran Ayyappan
    • Yuktivadi
    • Kesari
    • Samadarshi
    • Swaraj

  13. Social reformer C.V. Kunjuraman was born in 1871 at
    • Venganoor
    • Kottavakkara
    • Mayyanad
    • Kayikkara

  14. Kairaleekouthukam is a work written by which social reformer?
    • Sahodaran Ayyappan
    • Pandit K.P. Karuppan
    • Brahmanand Sivayogi
    • Vagbadananda

  15. Who was the leader of Oorutambalam revolt?
    • Mannath Padmanabhan
    • Velukkutty Arayan
    • Ayyankali
    • K.P. Vellon

  16. The novel 'Entekarnan' was written by
    • V.T. Nandakumar
    • C.V. Balakrishnan
    • Rajeev Sivasankar
    • Unni Krishnan Puthur

  17. Who presided over the first exclusive women session of the NSS in 1929?
    • A.V. Kuttimalu Amma
    • Janaki Amma
    • Karthyani Amma
    • Thottekkattu Madhavi Amma

  18. The Autobiography of Kalamandalam Raman Kutty Nair is
    • Kalimuttam
    • Thiranottam
    • Ente Jeevitham Arangilum Aniyarayilum
    • Abhinayam Anubhavam

  19. India's First Pico satellite is
    • Studsat
    • Gsat 4
    • Hamsat
    • Anusat

  20. Vijaya Bank and Dena Bank merged with which of the following bank recently?
    • Punjab National Bank
    • Bank of India
    • State Bank of India
    • Bank of Baroda

  21. The process of supplying necessary moisture to textiles is known as
    • Weighting
    • Scouring
    • Conditioning
    • Tinting

  22. The ratio of actual vapour pressure to the maximum vapour pressure, expressed as a percentage is called
    • Absolute humidity
    • Moisture regain
    • Relative humidity
    • Moisture content

  23. Which one of the following is the standard regain of cotton?
    • 8.5
    • 1.5
    • 4
    • 13.5

  24. Which of the following is a natural mineral fiber
    • Asbestos
    • Glass
    • Nylon 6
    • Aramid

  25. Which of the following is a unicellular fiber?
    • Silk
    • Jute
    • Ramie
    • Cotton

  26. Schweitzer's reagent is a mixture of copper hydroxide and
    • Acetic acid
    • Ammonia
    • Hydrochloric acid
    • Sodium chloride

  27. Oxy cellulose is formed when cotton is boiled with concentrated
    • Hydrochloric acid
    • Sodium chloride
    • Nitric acid
    • Sulphuric acid

  28. The process of stretching the fabric width wise to regain its original dimension is called
    • Tentering
    • Tendering
    • Stentering
    • None of these

  29. The protein present in wool is
    • Elastin
    • Keratin
    • Fibronectin
    • Kevlar

  30. The process done to compensate for the loss occurred due to boiling-off
    • Mordanting
    • Weighting
    • Fixing
    • Sizing

  31. The property of wool that helps it in carbonizing is
    • Resistance to alkali
    • Resistance to acids
    • Resistance high temperature
    • Resistance to cold weather

  32. The species that yield mulberry silk is
    • Philosamia ricinis
    • Bombyx mori
    • Antheraea paphis
    • Antheraea assamia

  33. Which of the following is used in the coagulating bath, for the spinning of viscose rayon?
    • Sulphuric acid
    • Acetic anhydride
    • Hydrochloric acid
    • Nitric acid

  34. Monomer used in the preparation of nylon 6
    • Adipic acid
    • Caprolactum
    • Hexamethylene diamine
    • Terephthalic acid

  35. The chemical used in the souring of cotton
    • Washing soda
    • Caustic potash
    • Caustic soda
    • Sulphuric acid

  36. Turkey red oil is
    • Surface active substance
    • Sequestering agent
    • Bleaching agent
    • Anti mildew agent

  37. Singeing removes
    • Protein fibers
    • Vegetable matter
    • Protruding fibers
    • Entangled yarns

  38. Bleaching agent used in continuous bleaching process
    • Sodium hypochlorite
    • Sodium chlorite
    • Calcium hypochlorite
    • Hydrogen peroxide

  39. The term stoving is associated with
    • Desizing
    • Burning away of protruding fibers
    • Burning of vegetable impurities
    • Bleaching with sulphur dioxide

  40. Shrink resistant wool is prepared by
    • Carbonisation
    • Vulcanisation
    • Acetylation
    • Chlorination

  41. Which one of these clothings is best suited in fire prone areas?
    • Wool
    • Cotton
    • Silk
    • Linen

  42. Which of the following is the right concentration of sodium hydroxide (W/V) in cold mercerizing?
    • 3-7%
    • 7-9%
    • 18-22%
    • 30-34%

  43. The substance removed during degumming
    • Sericin
    • Fibroin
    • Natural colouring matters
    • Wool wax

  44. Which of the following dyes is readily soluble in water?
    • Naphthol dyes
    • Reactive dyes
    • Disperse dyes
    • Sulphur dyes

  45. Term scrooping is associated with
    • Shearing of wool
    • Dyeing with sulphur dyes
    • Treating wool with sulphuric acid
    • Treating silk with acetic acid

  46. Indigo is a natural dye of
    • Vegetable origin
    • Animal origin
    • Mineral origin
    • None of these

  47. Cellulose Xanthate is prepared using
    • Carbon di sulphide
    • Sulphur dioxide
    • Hydrogen sulphide
    • Sodium sulphoxylate formaldehyde

  48. The function of alkali in the dyeing of procion dyes
    • Promote level dyeing
    • Dispersion of dye
    • Promote exhaustion of dye
    • Reacting dye with fiber

  49. A yarn characterised by the presence of imperfections or irregularities which are introduced in it deliberately
    • Sewing thread
    • Warp yarn
    • Fancy yarn
    • Weft yarn

  50. Which of the following package is associated with hank yarn?
    • Cop
    • Cone
    • Cheese
    • Bundle

  51. Which of the following machine have prime influence on the removal of short fibers?
    • Hooper feeder
    • Mixing bale opener
    • Draw frame
    • Card

  52. Which of the following is not an object of ring frame?
    • Twisting
    • Drafting
    • Opening
    • Winding

  53. Which of the following machines exercise the maximum amount of draft?
    • Ring frame
    • Card
    • Draw frame
    • Fly frame

  54. Which among the following can be the cause of crackers?
    • Excessive ballooning
    • Wider roller setting
    • Closer roller setting
    • Insufficient top roller pressure

  55. In which of these process, fiber fineness have prime role in influencing yarn characteristic
    • Ring spinning
    • Air jet spinning
    • Rotor spinning
    • Friction spinning

  56. Which of the following holds good for card web?
    • Majority of the fibers are having trailing hooks
    • Majority of the fibers are having Leading hooks
    • Majority of the fibers are having double hooks
    • Majority of the fibers are having no hooks

  57. Number of passages recommended between carding and ring spinning
    • Odd number
    • Even number
    • Two
    • None of these

  58. Which one of the following can be the TPI of 40s cotton warp yarn
    • 25
    • 14
    • 60
    • 40

  59. In ring spun yarn
    • sheath and core are equally twisted
    • The core is more twisted than the sheath
    • The sheath is more twisted than core
    • None of these

  60. The speed of traveller is
    • Equal to the speed of the spindle
    • Always more than the speed of the spindle
    • Always less than the speed of the spindle
    • Seldom less than the speed of the spindle

  61. In bobbin leading
    • Speed of bobbin increases with the progress of build
    • Speed of bobbin reduces with the progress of build
    • Speed of flyer reduces with the progress of build
    • Speed of flyer increases with progress of build

  62. In which of the following process, the yarn is characterised by wrapper fibers
    • TFO
    • Ring spinning
    • Dref spinning
    • Rotor spinning

  63. Which of the following packages can have parallel winding?
    • Ring cop
    • Flanged bobbin
    • Cone
    • Cheese

  64. In ring spinning, what happens with the weight of traveller when the count goes finer
    • Increases
    • Remain constant
    • Decreases
    • None of these

  65. The function of ABC ring
    • Reduce yarn hairiness
    • Reduce yarn twist
    • Increase yarn twist
    • Control ballooning tension

  66. Which one of the following machines have primary object as doubling and drafting?
    • Ring Doubler
    • Draw frame
    • Carding
    • Fly frame

  67. In comber, tailing hooks are removed by
    • Bottom comb
    • Cylinder
    • Nipper
    • Top comb

  68. Type of fluting employed for apron roller is
    • Hellical
    • Parallel
    • Knurled
    • Opposite hellical

  69. Single preventer mechanism is employed in
    • Ring frame
    • Card
    • Simplex
    • Draw frame

  70. Differential mechanism is employed in
    • Slasher sizing machine
    • Scutcher
    • Winch dyeing machine
    • Fly frame

  71. Of the following machines which will occupy the last position in blow room line
    • Bale plucker
    • ERM cleaner
    • Monocylinder opener
    • Step cleaner

  72. Which of the following machines play major role in fiber individualisation?
    • Crighton opener
    • Card
    • Draw frame
    • Fly frame

  73. Which of the following is the regulating length of a medium term auto levelling device?
    • 3 m
    • 3 mm
    • 3 cm
    • 10 cm

  74. A card processing sea island cotton is reset to process Indian cotton, then the setting between cylinder and offer is to be made
    • Wider
    • Closer
    • Not altered
    • None of these

  75. The function of apron in drafting system is to
    • Control short fibers
    • Increase draft
    • Increase TPI
    • Decrease draft constant

  76. Which of the following is a secondary property of textile fiber?
    • Fineness
    • Length
    • Strength
    • Weight

  77. Which of the following machines make use of splicing?
    • Blendomat
    • Auto coner
    • Fly frame
    • Scutcher

  78. Which of the following can be the break draft in a ring frame?
    • 1.2
    • 0.6
    • 0.8
    • 3.5

  79. The shore hardness recommended for front top roller of ring frame is
    • 85º shore
    • 45º shore
    • 100º shore
    • 65º shore

  80. Which of the following minimise channeling on top roller?
    • Lappet hook
    • ABC ring
    • Traversing roving guide
    • Hellically fluted roller

  81. Bunch building is essential for
    • Shuttle changing looms
    • Cop changing looms
    • Drop box looms
    • Air jet looms

  82. If there are 20 knots in 5 pounds of yarn, the count of yarn is
    • 20s Nec
    • 5s Nec
    • 40s Nec
    • 4s Nec

  83. The number of threads in a lea is
    • 10
    • 80
    • 840
    • 7

  84. When each succeeding coil of yarn is placed exactly upon the previously laid coil in a package, the defect is called
    • Ballooning
    • Stitching
    • Doubling
    • Ribboning

  85. The dividend for a standard 7 wheel take-up mechanism is
    • 10
    • 36
    • 1
    • 72

  86. Which of the following holds good for a sectional warping machine?
    • Sizing and warping are done simultaneously
    • Sizing is done after warping
    • Pre sized warp is used in the feed package
    • Doubled yarn alone can be produced

  87. Which of the following is the primary ingredient in size paste?
    • Weighting agent
    • Anti foaming agent
    • Wetting agent
    • Adhesive

  88. Sow box is used in
    • Slaher sizing machine
    • Multiple box loom
    • Drop box looms
    • Pit looms

  89. In sizing, poly vinyl alcohol is used as
    • Antiseptic
    • Anti-mildew agent
    • Humectant
    • Adhesive

  90. What will happen in power loom, when the change wheel for seven wheel take-up motion is replaced with a bigger one?
    • Loom speed is increased
    • Loom production is decreased
    • Loom speed is decreased
    • Loom production is increased

  91. The function of oscillating backrest is
    • To provide support for the weaver
    • To provide support for the weaver's beam
    • To maintain uniform warp tension
    • Support the held from falling

  92. If one bundle each of 10s, 20s, 2/20s and 40s cotton yarn are weighted, then
    • All of them weigh the same
    • 10s bundle is heavier
    • 40s bundle is heavier
    • 2/20s bundle is heavier

  93. In English cotton system, as the count increases
    • Thickness of yarn increases
    • Thickness of yarn decreases
    • Thickness of yarn remains the same
    • None of these

  94. Which of the following is called the universal system?
    • English cotton
    • Tex
    • Denier
    • French cotton

  95. Which of the following is a negative shedding mechanism?
    • Barrel tappet
    • Climax dobby
    • Dobcross dobby
    • None of these

  96. State the instance for which early picking is most preferred
    • Weaving strong weft
    • Multiple box motion
    • Dobby shedding
    • Weaving weak weft

  97. Strength of cotton increases with
    • Decrease in moisture content
    • Increase in moisture content
    • Increase in temperature
    • Decrease in relative humidity

  98. Draft required for a ring frame processing 60s cotton yarn, from roving of 2s hank
    • 120
    • 60
    • 30
    • 2

  99. Which one is true for centre weft fork motion?
    • Work for every pick
    • Work for odd number of picks only
    • Work for even number of picks only
    • None of these

  100. Tailing effect is a defect associated with
    • Mercerizing
    • Kier boiling
    • Gigger dyeing
    • Package dyeing

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