WP-II Quiz
Questions Provided by Solaiman Bin Ali(Lecturer, DoWPE, BUTEX)
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1. Which chemical is mandatory for pre-treatment of fabric before digital printing?
2. How does generally printing is done?
3. Which colorant matches with “Locus bean gum” as a thickener for printing?
4. Why does “Acrylic” based synthetic thickener requires alkali medium in print paste?
5. If w=mesh opening & d=thread diameter, then which relationship provides best ink transparent for lower viscosity print paste?
6. Why does “Rest position” include in the “Screen”?
7. Which printing method is suitable printing of “Cotton” with reactive dye in transfer printing system?
8. .If T=temperature of paper & Tr=transition temperature, then which option suits for transfer printing?
9. How much total time actually require for passing a printed fabric from 2nd to 7th washing boxes in comparison with the time of 1st to last boxes at washing zone?
10. How does “Mercerization” facilitates better lusture properties?
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