Solved Paper 2016- Lab Technical Asst - Textile Dyeing and Printing

LAB TECHNICAL ASSISTANT –TEXTILE DYEING AND PRINTING(ONLINE EXAM)

EXAM DATE:07-11-2016
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1.The strategy for large scale industrialization was adopted from the first time in

A.First Five Year Plan

B.Second Five Year Plan*

C.Third Five Year Plan

D.Fourth Five Year Plan

Ans:B

2.Supporting the partition of India,who said,”Partition was better than murder of innocent citizens”

A.Sardar Vallabhabhai Patel

B.Mahatma Gandhi

C.Acharya J

D.Jawaharlal Nehru*

Ans:D

3.Gandhi’s ideas on ‘Sarvodaya’and ‘Basic Education’were derived from

A.Tolstoy

B.Ruskin*

C.Vivekanada

D.Thoreau

Ans:B

4.Tallest mountain peak of India is

A.Kanchenjunga*

B.Everest

C.Anamudi

D.Aravalli

Ans:A

5.Arjuna award is associated with

A.Social work

B.Sports and Games*

C.Literature

D.Politics

Ans:B

6.December 10 is observed as

A.World Health Day

B.U.N.Day

C.World Red Cross Day

D.Human Rights Day*

Ans:D

7.Ayodhya stands on the banks of which river?

A.Narmada

B.Brahmaputra

C.Sarayu*

D.Yamuna

Ans:C

8.Name the country other than India whose Independence day falls on ‘15(th)August

A.Pakisthan

B.Madagascar

C.Bengladesh

D.South Korea*

Ans:D

9.Who issued the “Kudal Manikkam”Temple Inscription?

A.Kulasekhara Alwar

B.Sthanu Ravi Varman*

C.Rajasekhara Varman

D.Bhaskara Ravi Varma

Ans:B

10.’Palakkadu Fort’ was built by

A.Tippu Sulthan

B.Almeda

C.Dilanoyi

D.Hyderali*

Ans:D

11.Kandathil Varghese Mappilai is associated with

A.Malayala Manorama*

B.Mathrubhumi

C.Deshabhimani

D.Kerala Koumudi

Ans:A

12.The ruler who was known as “Padmanabhadasa”

A.Sakthan Thampuran

B.Swathi Thirunal

C.Marthanda Varma*

D.Dharamaraja

Ans:C

13.The founder of ‘Admavidyasangham”

A.Vagbhadananda*

B.Brahmananda Sivayogi

C.Sree Narayana Guru

D.Vaikunda Swamikal

Ans:A

14.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

Ans:C

15.When was “Sadhujana Paripalana Sangham”formed?

A.1903

B.1905

C.1907*

D.1909

Ans:C

16.Our Lok Sabha speaker is

A.Sumitra Mahajan*

B.H.L.Dattu

C.M.Tampidurai

D.Umabharathi

Ans:A

17.Name the proposed capital of Andhra Pradesh

A.Amaravati*

B.Hyderabad

C.Sravanabelagola

D.Nagarjunakonda

Ans:A

18.Which Brazilian player was called as the “White Pele”?

A.Ronald Regan

B.Christiano Ronaldo

C.Lionel messi

D.Zico*

Ans:D

19.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

Ans:C

20.In which year malala Yousafsai won the Nobel Peace Prize?

A.2013

B.2014*

C.2015

D.2016

Ans:B

21.A permanent finish is:

A.Mercerizing*

B.Calendaring

C.Filling with starch

D.Embossing

Ans:A

22.Leuco Vat dye is dissolved using

A.Sodium Chloride

B.Sodium sulphide

C.Calcium hydroxide

D.Caustic soda*

Ans:D

23.A natural polyamide fiber is

A.Cotton

B.Jute

C.Hemp

D.Wool*

Ans:D

24.A hank of cotton yarn consists of ---------yards

A.1440

B.120

C.840*

D.560

Ans:C

25.---------is one of the primary motions of the loom.

A.Take-up

B.Let-off

C.Shedding*

D.Denting

Ans:C

26.Kier boiling is done on-----

A.Cotton*

B.Rayon

C.Nylon

D.Arylic

Ans:A

27.Half pound of 20 s cotton yarn cotain----------hanks

A.20

B.10*

C.5

D.40

Ans:B

28.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

Ans:B

29.-------is a hygroscopic agent used in printing paste.

A.Calcium chloride

B.Glycerin*

C.Gumt ragacanth

D.Hydrogen Sulphate

Ans:B

30.Sensitising solution is used in the preparation of -----for printing

A.Screen*

B.Stencil

C.Roller
D.Block

Ans:A

31.The length of one lea of yarn is-------yards

A.100

B.120*

C.36

D.40

Ans:B

32.---------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*

Ans:D

33.--------is a pretreatment for printing of cotton

A.Scouring*

B.Sanforizing

C.Fixing

D.Calendaring

Ans:A

34.In a four colour printing using blocks a minimum of ---------number of blocks are required.

A.4*

B.2

C.1

D.3

Ans:A

35.Minimum number of healds required to weave a plain weave is-----

A.4

B.1

C.2*

D.3

Ans:C

36.Draw frame is a ---------machinery

A.Weaving

B.Padding

C.Spinning*

D.Knitting

Ans:C

37.Twill weave requires a minimum of ------shedding tappets

A.6

B.2

C.3*

D.4

Ans:C

38.The process of preparation of Cocoon from the egg of the silk worm is termed as----------

A.Rearing

B.Throwing

C.Cocooning

D.Sericulture*

Ans:D

39.-------dyes are generally prepared by thionation of aromatic hydro carbons containing hydroxyl,nitro and amino groups

A.Acid

B.Mordant

C.Dispersed

D.Sulphur*

Ans:D

40.Crank shaft is employed in---------

A.Handloom

B.King frame

C.Power loom*

D.Jigger

Ans:C

41.---------is used as a thickening agent in the printing paste.

A.Gum Tragacanth*

B.NaOH

C.Glaubers Salt

D.Calcium Chloride

Ans:A

42.---------is the process of removing protruding fibers from the yarmn.

A.Scouring

B.Singeing*

C.Pilling

D.Oxidising

Ans:B

43.The first process in the application of vat dye is-----

A.Oxidation

B.Bleaching

C.Vatting*

D.Chlorination

Ans:C

44.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

Ans:C

45.The unit of micronaire value of a fibre is------

A.Centimeter

B.Grams/meter

C.Micrograms/inch*

D.Inch grain

Ans:C

46.The function of urea in the printing paste of direct dye is------

A.Solvent*

B.Anti-septic

C.Thickening agent

D.Tinting agent

Ans:A

47.----------printing is a resist style printing

A.Batik*

B.Screen

C.Roller

D.Stencil

Ans:A
48.Solublised vat dyes are-------salts of sulphuric acid esters of leuco vat dyes

A.Calcium

B.Magnesium

C.Potassium

D.Sodium*

Ans:D

49.Procion yellow is a ---------class of dye

A.Azoic

B.Basic

C.Direct

D.Reactive*

Ans:D

50.Traveler is used in-----

A.Draw frame

B.Winch

C.Loom

D.Ring frame*

Ans:D

51.De-sizing is a -----process

A.Dyeing

B.Pre-treatment*

C.After treatment

D.Printing

Ans:B

52.--------is an universal bleaching agent

A.Bleaching powder
B.Hydrogen peroxide*

C.Copper sulphate

D.Hydrogen chloride

Ans:B

53.Squeegee is used in------------printing

A.Screen*

B.Batik

C.Roller

D.Stencil

Ans:A

54.The main constituent of cotton fiber is

A.Cellulose*

B.Fibroin

C.Amino acids

D.Lignin

Ans:A

55.Indigo belongs to---class of dyes.

A.Sulphur

B.Basic

C.Vat*

D.Reactive

Ans:C

56.The bleaching of cotton is done to remove

A.Oils and waxes

B.Natural colouring matter*

C.Cellulose

D.Lignin

Ans:B

57.Degumming is done on

A.Cotton

B.Silk*

C.Linen

D.Jute

Ans:B

58.--------are used to link the shapes to the main stencil,while cutting a perfect circle or a complete outline on a stencil

A.Notches

B.Ties*

C.Cords

D.Clips

Ans:B

59.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

Ans:C

60.Knowles balance is used to determine

A.Strength of  yarn

B.Length of fibre

C.Count of yarn*

D.Drape of fabric

Ans:C

61.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*

Ans:D

62.The picking tappet of a power loom is fixed on

A.Crank shaft

B.Counter shaft

C.Slay

D.Bottom shaft*

Ans:D

63.For a straight draft lifting plan will be same as

A.Draft

B.Denting plan

C.Treadling plan

D.Design*

Ans:D

64.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

Ans:C

65.---------dye is called as ice colours.

A.Azoic*

B.Vat

C.Sulphur

D.Acid

Ans:A

66.For the application of basic dyes on cotton this process is essential

A.Mordanting*

B.Acetylating

C.Coupling

D.Vatting

Ans:A

67.Profilm method is one of the method used to develop------for printing

A.Blocks

B.Screens*

C.Fabric

D.Pigments

Ans:B

68.The function of doctor blade in roller printing is to

A.Give pressure to the roller

B.Scrap of excess colour paste from the roller*

C.Give pressure to the cloth

D.Steaming the roller

Ans:B

69.The least size of ordinary honey comb weave is on ------threads

A.4

B.3

C.8

D.6*

Ans:D

70.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

Ans:C

71.An example for a water insoluble dye is -----dyes

A.Vat*

B.Acid

C.Reactive

D.Basic

Ans:A

72.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

Ans:A

73.Cork screw weaves are produced by rearranging threads of a regular---weave

A.Twill*

B.Mat

C.Rib

D.Honey comb

Ans:A

74.The treatment that follows printing are termed

A.Successor process

B.After treatment*

C.Discharging

D.Crimping

Ans:B

75.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

Ans:B

76.An example for a bast fiber is

A.Wool

B.Linen*

C.Cotton

D.Silk

Ans:B

77.The coarsest yarn given is

A.30s

B.20s

C.80s

D.16s*

Ans:D

78.Flyer is employed in------machine

A.Drawing

B.Jigger

C.Carding

D.Simplex*

Ans:D

79.This is the process of twisting together two or more silk filaments into a single yarn

A.Reeling

B.Sericulture

C.Churning

D.Throwing*

Ans:D

80.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

Ans:A

81.Clip stenter is a --------machine

A.Dyeing

B.Printing

C.Sizing

D.Finishing*

Ans:D

82.The main constituent of wool fibre is

A.Keratin*

B.Cellulose

C.Glucose

D.Lignin

Ans:A

83.------is used as a mordant for dyeing cotton with basic dyes

A.Tanic acid*

B.Acetic acid

C.NaOH

D.Sodium carbonate

Ans:A

84.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

Ans:B

85.This is a yarn producing machine

A.Loom

B.Ring frame*

C.Jigger

D.Reel

Ans:B

86.The botanical name of cotton plant is
A.Oriza setiva

B.Maymsopudica

C.Asephetoda

D.Gossypium*

Ans:D

87.Acid dyes are mainly applied on

A.Cotton

B.Linen

C.Wool*
D.Linen

Ans:C

88.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

Ans:C

89.A 5% shade means

A.5 g dye dissolved 100 ml water

B.5 g dye in 5 g material

C.5 g dye in 100 g material*

D.5 g dye in 1000 g material

Ans:C

90.---------is one of the secondary motions of the loom

A.Shedding

B.Picking

C.Weft fork

D.Left-off*

Ans:D

91.The total volume of liquor to be used for dyeing 25 kg of material with an M:L ratio of 1:20 is----

A.500 liters*

B.250 liters

C.50 liters

D.1000 liters

Ans:A

92.Loom speed is 300 rpm then the picks/minute is-------

A.150

B.300*

C.600

D.450

Ans:B

93.Gum Arabic used as a----in the printing paste

A.Wetting agent

B.Thickener*

C.Softener

D.Catalyst

Ans:B

94.Commercial sodium hypochlorite solution generally contain----%of available chlorine.

A.5-7

B.2-4

C.20-24

D.15-18*

Ans:D

95.----------is an after treatment for printed cloth

A.Texturising

B.Steaming*

C.Scouring

D.Sizing

Ans:B

96.An example for a natural protein fiber is

A.Cotton

B.Nylon

C.Silk*

D.Linen

Ans:C

97.The lea tester is used to determine-----of yarn

A.Evenness

B.TPI

C.Strength*

D.Hairiness

Ans:C

98.The pH of peroxide bleaching is

A.13-15

B.3-5

C.6-7

D.8-10*

Ans:D

99.Anti-shrink finish is given by

A.Embossing

B.Winch

C.Sanforizing*

D.Drapping

Ans:C

100.20 kg of cloth has to be dyed with 2% shade the amount of dye stuff to be taken is

A.400g*

B.40g

C.4kg

D.2kg

Ans:A