MCQOPTIONS
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MCQOPTIONS
This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Industry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which among the following is the major component of acrylic fibres? |
| A. | Polyacrylonitrile |
| B. | Monoacrylonitrile |
| C. | Polyester |
| D. | Polyethylene |
| Answer» B. Monoacrylonitrile | |
| 2. |
6,6 Nylon is manufactured from ____________ |
| A. | polyethylene |
| B. | polyester |
| C. | adipic acid |
| D. | sulfuric acid |
| Answer» D. sulfuric acid | |
| 3. |
What are the series of steps involved in viscose process? |
| A. | Alkali conversion-Solubilization-Acid regeneration |
| B. | Acid regeneration-Solubilization-Alkali conversion |
| C. | Solubilization-Acid Regeneration-Alkali conversion |
| D. | Acid Regeneration-Alkali conversion-Solubilization |
| Answer» B. Acid regeneration-Solubilization-Alkali conversion | |
| 4. |
How is cellulose manufactured in industry? |
| A. | Xanthate process |
| B. | Contact process |
| C. | Monte carteni process |
| D. | Natural process |
| Answer» B. Contact process | |
| 5. |
Which is the most commonly used dying fibre? |
| A. | Rayon |
| B. | Nylon |
| C. | Polyester |
| D. | Viscose |
| Answer» C. Polyester | |
| 6. |
What is the main raw material of Viscose rayon? |
| A. | Bagasse |
| B. | Sugar |
| C. | Wood pulp |
| D. | Polyester |
| Answer» D. Polyester | |
| 7. |
Viscose is a weak fibre. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
Which among the following is known as poor man s silk? |
| A. | Wool |
| B. | Cotton |
| C. | Linen |
| D. | Viscose |
| Answer» E. | |
| 9. |
Which sector of textile industry is called worsted industry? |
| A. | Cotton |
| B. | Linen |
| C. | Wool |
| D. | Nylon |
| Answer» D. Nylon | |
| 10. |
How is synthetic polymeric fibres made? |
| A. | Spinning |
| B. | Weaving |
| C. | Filamenting |
| D. | Attrition |
| Answer» B. Weaving | |
| 11. |
What are synthetic polymeric fibres? |
| A. | Multifunctional monomers forming three or more active covalent bonds |
| B. | Linear chains joined one to another at various positions |
| C. | Linear molecules formed by extrusion |
| D. | Polymers with side branches |
| Answer» D. Polymers with side branches | |