Home / GATE 2017-2018 / GATE Textile and Fibre :: Practice Test Paper 2

GATE 2017-2018 :: GATE Textile and Fibre

  1. Consider the following particulars for a spinning line producing 30 tex yarn from 150 militex polyester fibre.
    Mass CV of card sliver                           : 3%
    Mass CV added at draw-frame            : 2%
    Mass CV added at speed-frame          : 3%
    Mass CV added at ring-frame              : 7%
    Number of doubling at draw-frame   : 6
    Number of draw-frame passage         : 1
    Index of irregularity of yarn is approximately
  2. A.
    0.88
    B.
    1.13
    C.
    1.33
    D.
    1.53

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  3. The angle subtended by the half-lap on the cylinder comb is 90o. The time taken by the half-lap to comb a fringe is 0.04 s.
    The speed of the comber in nips/min is
  4. A.
    325
    B.
    350
    C.
    375
    D.
    400

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  5. The angle subtended by the half-lap on the cylinder comb is 90o. The time taken by the half-lap to comb a fringe is 0.04 s.
    From the following data, calculate approximate production rate in kg/hr
    Length of lap fed per nip   : 6 mm
    Lap linear density               : 60 ktex
    Noil                                       : 20%
    Efficiency                             : 80%
    Number of heads              : 6
  6. A.
    21
    B.
    26
    C.
    31
    D.
    36

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  7. Viscose fabric is to be resin finished with DMDHEU by pad-dry-cure method. Assume that
    Mass of fabric per unit area          : 200 g/m2
    Width of fabric                                 : 100 cm
    Speed of the machine                    : 50 m/min
    Concentration of pad liquor         : 100 g/l
    Wet pick up                                      : 100%
    Specific gravity of padding liquor   : 1.0
    Molecular weight of anhydroglucose unit   : 162
    The resin add-on after padding in kg per kg of fabric will be
  8. A.
    0.1
    B.
    0.2
    C.
    0.3
    D.
    0.4

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  9. Viscose fabric is to be resin finished with DMDHEU by pad-dry-cure method. Assume that
    Mass of fabric per unit area          : 200 g/m2
    Width of fabric                                 : 100 cm
    Speed of the machine                    : 50 m/min
    Concentration of pad liquor         : 100 g/l
    Wet pick up                                      : 100%
    Specific gravity of padding liquor   : 1.0
    Molecular weight of anhydroglucose unit   : 162
    Assuming that the reaction takes place in amorphous region only and that the fabric crystallinity is 33%, the number of cross links formed per anhydroglucose unit after curing would be approximately
  10. A.
    0.07
    B.
    0.14
    C.
    0.28
    D.
    0.35

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  11. A number is as much greater than 75 as it is smaller than 117. The number is:
  12. A.
    91
    B.
    93
    C.
    89
    D.
    96

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  13. The professor ordered to the students to go out of the class
                I                        II                           III                     IV 
    Which of the above underlined parts of the sentence is grammatically incorrect?
  14. A.
    I
    B.
    II
    C.
    III
    D.
    IV

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  15. Which of the following options is the closest in meaning to the word given below: 
    Primeval
  16. A.
    Modern
    B.
    Historic
    C.
    Primitive
    D.
    Antique

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  17. Friendship, no matter how _________it is, has its limitations.
  18. A.
    cordial
    B.
    intimate
    C.
    secret
    D.
    pleasant

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  19. Select the pair that best expresses a relationship similar to that expressed in the pair: 
    Medicine: Health
  20. A.
    Science: Experiment
    B.
    Wealth: Peace
    C.
    Education: Knowledge
    D.
    Money: Happiness

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