Related Questions

The pH of the dye bath for basic dye is-
A Acidic
B Basic
C Natural
D pH has no relation to dyeing
A company produces five types of shirts -- A,B,C,D and E-using cloth of three qualities -- high, medium and low , using dyes of three qualities-- high, medium and low. One shirt requires 1.5 m of cloth .The following table gives respectively : The number of shirts (of each category) produced, in thousands. The percentage distribution of cloth quality in each type of shirt, and The percentage distribution of dye quality in each type of shirt. What is the ratio of low quality dye used for C-type shirts to that used for D-type shirts ?
A 2:3
B 1:2
C 2:1
D 3:2
Dacron (or terylene) fibres as compared to nylon fibres have
A Better heat & acid resistant properties
B Poorer resistance to alkalis
C Poorer dyeability
D All of the above
Dacron (or terylene) fibres as compared to nylon's fibres have
A Better heat & acid resistant properties
B Poorer resistance to alkalis
C Poorer dyeability
D All of the above
What is the sequence of 'Multi Synthetic Fibres'?
A Acetate, cotton, nylon, polyester, acrylic, wool
B Acetate, nylon, polyester, cotton, wool, acrylic
C Acetate, cotton, wool, acrylic, polyester, nylon
D Cotton, acetate, wool, acrylic, polyester, nylon
The synthetic fibres produced from __________ are known as rayon.
A Lignin
B Cellulose
C Polyamides
D Ethylene glycol
Cellulose is the main contituent of most __________ fibres.
A Acrylic
B Spandex
C Synthetic
D Natural
Which dye shows greate?-
A Direct
B Disperse
C Acid
D Reactive
Which one of the following chemical is used for reactive dye stripping?
A Ozoec
B Hydrose
C TR cell
D None
Which of the following is a natural dye ?
A Crystal violet
B Aniline blue
C Alizarin
D Phenolphthalein

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