Important 90 Questions of Garments Washing & Dyeing.

GIVE THE ANSWERS OF FOLLOWING QUESTIONS OF APPAREL MFG III WITH LAB AUTHENTICALLY ANSWER THE QUESTIONS DON’T GIVE ANY UN-AUTHENTIC ANSWER AFTER WRITTING ANSWER, GIVE THE SOFT COPY TO

M. FARUK OVI CR OF SECTION A (GMT L4T1) WITHIN 25 MARCH 2012.

1. Definition of garment washing. ANSWER: ………………………………………………….. …………………………………………………………………………… 2. Write the Purpose of washing. 3. Write different types of dry processing. 4. Write different types of wet processing. 5. Write the machine names which are used in washing plant. 6. Write the chemical names which are used in washing plant. 7. What is the purpose of normal wash? 8. Describe the first step and 2nd step of normal/garment wash. 9. What is the function of Hydro extractor machine? 10. What is the purpose of silicon wash/ 11. Write different between normal wash and silicon wash. 12. Describe the Desizing process of silicon wash. 13. Describe the softening process of silicon wash. 14. Write the chemicals name which are used for pigment/caustic wash process. 15. Write the chemicals name which are used for Enzyme wash. 16. Write the Desizing/ first step of caustic wash process. 17. What is the standard r.p.m of washing machine? 18. Write the chemicals name which are used for softness of garments. 19. Write the chemicals name which are used for good quality hand feel. 20. What chemical use is for protect staining/bleeding on garments. 21. What process is doing for remove starch/sizing materials from the garments?

22. Why Acetic Acid is used in Enzyme bath? 23. Write different between steam dryer & gas dryer. 24. Describe the Desizing process of Denim Long Pant. 25. Describe the Enzyme bath process of Denim Long Pant by Acid Enzyme. 26. Describe the Enzyme bath process of Denim Long Pant by neutral Enzyme. 27. How can do the killing of Enzyme in Enzyme bath? 28. Why chlorine bleach is use in Denim wet processing? 29. What chemicals is use for neutralization of chlorine bleach? 30. Write the main 5 function of Enzyme wash. 31. What is the action of Enzyme on Garments? 32. What is the standard time for Bleaching in Bleaching bath of Denim Garments? 33. What types of Enzyme used in Bangladesh? 34. Write different between Acid Enzyme & Neutral Enzyme. 35. How can control the ph value in Garments? 36. What types of Enzyme suitable for Dark shade Enzyme wash of Denim Long Pant & why? 37. What type of Enzyme suitable for medium/light shade Enzyme wash of Denim skirt? 38. Write Desizing process of twill Long Pant for Enzyme wash. 39. Write Enzyme bath process of Twill Long Pant Enzyme wash. 40. Write main process of stone Enzyme wash for Denim Long Pant. 41. What is the perfect temperature for Acid Enzyme and neutral Enzyme? 42. Write different types of washing faults. 43. Write the function of Antistain, Detergent, and Potassium per Manganate, Micro Emulsion Softener, Hydrogen Peroxide, Optical Brightener, and Desizing Agent. 44. Describe only Bleaching process of Bleach wash of Denim Long Pant. 45. What do you know about pumic stone?

46. Write the App. Enzyme & Silicon wash charge for Twill Men’s & Boy’s Trouser separately. 47. Why we run the dryer with garment after dry 10 to 15 mts. In cold position? 48. Which dryer is suitable to dry white readymade garments and why? 49. Describe the risk/problem of gas dryer. 50. Describe the fault/problem of garments if Excess Load in the washing machine. 51. What are the reasons of after wash hole? 52. What is the standard r.p.m (inner drum) of industrial dryer? 53. If inner drum r.p.m of washing m/c and dryer m/c is too high, what types of effect on garments? 54. What are the std L:R for Desizing, Enzyme bath, Softener bath. 55. Write the name of steps of stone Enzyme wash process of Denim Long Pant. 56. Write the name of steps of Enzyme wash process of Denim Dark Enzyme wash process. 57. Write the flow chart of Medium Enzyme shah wash of Denim readymade Garments. 58. Write the chemical name of Acid wash process. 59. What is the standard stock solution of P.P. solution? 60. How do you neutralization of P.P. treatment garment? 61. Write the precaution of Acid wash. 62. What type of dyes used for Tinting of ready made garments? 63. Generally which color is used for tinting? 64. Write the main tinting process (Dyeing) by Direct Dyes. 65. Write the main tinting process (Dyeing) by Reactive Dyes. 66. What is Standard Blowing angle for sand blasting? 67. What are the main ingredients for sand blasting process? 68. Write the approx. Production/hr/gun of sand Blasting. 69. Write the name of protective items for health in the sand blasting process. 70. What do you mean by p.p. Spray? 71. What do you mean by p.p. Sponging? 72. What is the purpose of p.p. Spray?

73. What is the purpose of p.p. Sponging? 74. What do you mean by Whiskering? 75. What do you mean by Tagging? 76. What do you mean by Grinding? 77. What do you mean by Destroy? 78. What types of fabrics are suitable for Permanent Crinkle? 79. Write the chemical name for permanent Crinkle on the Garment. 80. What is the standard Temperature for permanent Crinkle on the oven? 81. What is the standard time is required for permanent wrinkle in the oven? 82. What do you mean by overall Crinkle? 83. What types of Dyes are used for 100% cotton readymade Garments? 84. What do you mean by ready for Dyeing Garments? 85. Write the main/first step of ready for dyeing process. 86. What do you mean by supper white process? 87. Write the chemical names which are used for supper white process. 88. Write the Dyeing bath process of Pigment Dyes for cotton readymade Garment. 89. Write the Dyeing bath process of Sulphur Dyes for cotton Readymade Garment. 90. Write difference between Sand Blasting and Hands Scraping.

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