Scouring of fibre aims at mcq

Author: rjof

August undefined, 2024

WebScouring is a finishing operation during the manufacture of fibre, which aims at __________ of fibres. A. Improving the stretchability B. Dyeing/colouring C. Detergent solution washing D. Glycol soaking View Answer __________ scrap can be recycled & reutilised. A. Bakelite B. … WebDec 1, 2024 · A. Improving the stretchability B. Dyeing/colouring C. Detergent solution washing D. Glycol soaking Related Mcqs: Neoprene is the trade name of________________? A. Polyurethane B. Phenol formaldehyde C. Polychlorophrene D. Styrene butadiene rubber (SBR)... In nylon-66, the first and second numbers (i.e., 6) respectively designate the …

Important MCQs with Solutions on Fibre to Fabric - BYJU

WebScouring is a finishing operation during the manufacture of fibre, which aims at _____ of fibres? (a) Improving the stretchability (b) Dyeing/colouring (c) Detergent solution washing … WebNCERT Exemplar Solutions for Class 7 Science is a useful study resource to gain in-depth knowledge on the topics covered in Chapter 3, Fibre to Fabrics. It will help you gain the basic knowledge required to study advanced topics on Fibres and Fabrics. This exemplar solutions have detailed explanations to 10 MCQs, answers to 3 very short answer ... cd wreath craft

Scouring is a finishing operation during the manufacture of fibre ...

WebMCQ Exam ON : Biosensors And Biochips . Scouring is a finishing operation during the manufacture of fibre, which aims at _____ of fibres. 1) dyeing/colouring ... WebQuestion is ⇒ Scouring is a finishing operation during the manufacture of fibre, which aims at _____ of fibres., Options are ⇒ (A) improving the stretchability, (B) dyeing/colouring, (C) … WebNCERT Exemplar for Class 7 Science Chapter 3 Fibre to fabric Multiple Choice Questions 1. The rearing of silkworms for obtaining silk is called (a) cocoon (b) silk (c) sericulture (d) silviculture Soln: Answer is (c) sericulture Explanation: Breeding and management of silkworms for obtaining silk is called as sericulture. 2. butterfly cottagecore

Scouring is a finishing operation during the manufacture of fibre ...

WebMCQ Exam ON : Polymer Technology . Scouring is a finishing operation during the manufacture of fibre, which aims at _____ of fibres. 1) dyeing/colouring : 2) ... WebIn this article, you will find the fiber optic measurement multiple choice questions and answers (MCQ) to test your knowledge. Fiber Optic Measurement Questions The below … butterfly costume wingsWebOct 6, 2024 · These MCQ Questions on Fibre to Fabric Class 7 with answers pave for a quick revision, thereby helping you learn more about this subject. Question 1. The process of taking out threads from the cocoon for use as silk is called: (a) reeling the silk (b) reeling silk worms (c) both of them (d) none of these Answer Question 2. cdwr california

"Webelastometric. having extremely high softening point. ⇒ In condensation polymerisation as compared to addition polymerisation the monomers are unsaturated compounds. no co-product is lost. the monomers contain two functional groups. generally only one monomer is involved ⇒ Which of the following is stretched into fibres ? Saturated polyester " - Scouring of fibre aims at mcq

Scouring of fibre aims at mcq

Question is ⇒ Scouring is a finishing operation during the …

WebFeb 25, 2024 · Have a glance at the MCQ of Chapter 3 Science Class 7 and cross-check your answers during preparation. Question 1. The process of taking out threads from the cocoon for use as silk is called: (a) reeling the silk. (b) reeling silk worms. (c) both of them. (d) none of these. Answer. WebScouring is a finishing operation during the manufacture of fibre, which aims at _____ of fibres? (A)Improving the stretchability (B)Dyeing/colouring (C)Detergent solution …

Did you know?

Web1) dyeing/colouring , 2) improving the stretchability , 3) glycol soaking, 4) detergent solution washing, 5) NULL WebApr 5, 2024 · Get Optical Fiber Multiple Choice Questions (MCQ Quiz) with answers and detailed solutions. Download these Free Optical Fiber MCQ Quiz Pdf and prepare for your …

WebApr 9, 2024 · Chemicals and their purposes in scouring: 1. Caustic soda (NaOH): Neutralizes acidic materials, saponify glycerides (waxes and oils), solubilize silicates. 2. Sodium silicate: Penetrate and breakdown lignin in motes. These penetrant’s are added, commonly, when fabrics have large contents of motes and other assorted materials. 3. WebScouring is a finishing operation during the manufacture of fibre, which aims at _____ of fibres? A. Improving the stretchability. B. Dyeing/colouring. C. Detergent solution washing. …

WebStudents can take a free test of the Multiple Choice Questions of Fibre to Fabric. Each Questions has four options followed by the right answer. Download the Science Quiz Questions with Answers for Class 7 free Pdf and prepare to exam and help students understand the concept very well. MCQ Questions for Class 7 Science with Answers Q1.

WebScouring is a finishing operation during the manufacture of fibre, which aims at _____ of fibres? (A) Improving the stretchability (B) Dyeing/colouring (C) Detergent solution …

WebIn this article, you will find the fiber optic measurement multiple choice questions and answers (MCQ) to test your knowledge. Fiber Optic Measurement Questions The below list provides all the objective questions and answers related to the fiber optic. Answers are available at the bottom of the article. 1. cdw recruiting teamWebQuestion 7: The general process that takes place at a sheep shearing shed is. (a) removal of fleece. (b) separating hair of different textures. (c) washing of sheep fibre to remove grease. (d) rolling of sheep fibre into yarn. Answer: (a) Removal of fleece is called sheep shearing, separating hair of different textures is called sorting ... butterfly costume makeup for halloweenWebANSWER DOWNLOAD EXAMIANS APP. Polymer Technology. Scouring is a finishing operation during the manufacture of fibre, which aims at __________ of fibres. butterfly cottage bardseaWebScouring is a finishing operation during the manufacture of fibre, which aims at _____ of fibres. (A) improving the stretchability (B) dyeing/colouring (C) detergent solution washing … butterfly cottage great aytonWebMar 23, 2024 · Fibre-Optic Communications Question 1 Detailed Solution Fibre light source A fiber light source is used to inject light into a fiber optic cable for the purpose of testing … cdw redditWebJan 27, 2024 · 5. Selection of Scouring Agents depends on: Kind of fiber Wool and silk are dissolved by alkali Acetate and triacetate are converted to cellulose Cotton absorbs it Fabric type i.e. woven or knitted Fabric density i.e. thick or thin Texturised or non-texturised Extent of impurities present in the fiber 6. Scouring mechanism involves the ... cdw red carpetWebGUJARATI MCQ; Polymer Technology. Polymer Technology Scouring is a finishing operation during the manufacture of fibre, which aims at _____ of fibres. Improving the stretchability Dyeing/colouring Glycol soaking Detergent solution washing ... cdw recruiting