Discussion
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- Question
Polyhexamethylene adipimide is also known as
Options- A. bakelite
- B. nylon-66
- C. epoxy resin
- D. silicone rubber
- Correct Answer
- nylon-66
- 1. ? - glucose is the monomer of
Options- A. cellulose
- B. starch
- C. protein
- D. none of these Discuss
- 2. Which of the following polymers shows the highest anti-tacking properties?
Options- A. Melamine formaldehyde resin
- B. Phenolic resin
- C. Epoxy resin
- D. Alkyd resin Discuss
- 3. __________ is a copolymer.
Options- A. Nylon-66
- B. Polyrophylene
- C. PVC
- D. Poly tetra flouro ethylene Discuss
- 4. Nylon-6 as compared to nylon-66 is
Options- A. harder.
- B. more abrasion resistant.
- C. having higher melting point.
- D. none of these. Discuss
- 5. Condensation polymerisation of formaldehyde with __________ does not produce phenolic resin.
Options- A. resorcinol
- B. phenol
- C. para-cresol
- D. melamine Discuss
- 6. Which of the following natural bio polymers are formed as a result of polymerisation of amino-acids?
Options- A. Starch
- B. Cellulose
- C. Proteins
- D. Nucleic acids Discuss
- 7. Which of the following is a polymer of hexamethylene diamine and adipic acid?
Options- A. Nylon-6
- B. Nylon-66
- C. Nylon-6, 10
- D. Epoxy resin Discuss
- 8. Melamine formaldehyde resin which has a very high anti tacking properties, is not used for the
Options- A. electrical insulation purpose.
- B. tanning of leather.
- C. strengthening of plaster of paris.
- D. decorative laminates. Discuss
- 9. Acrilan fibres used for making cloth, carpet & blankets, which is a hard, horny & high melting polymeric material is nothing but
Options- A. polyacrylonitrile
- B. polyamide
- C. saturated polyester
- D. alkyd resin Discuss
- 10. Scouring is a finishing operation during the manufacture of fibre, which aims at __________ of fibres.
Options- A. improving the stretchability
- B. dyeing/colouring
- C. detergent solution washing
- D. glycol soaking Discuss
Polymer Technology problems
Search Results
Correct Answer: cellulose
Correct Answer: Melamine formaldehyde resin
Correct Answer: Nylon-66
Correct Answer: none of these.
Correct Answer: melamine
Correct Answer: Proteins
Correct Answer: Nylon-66
Correct Answer: strengthening of plaster of paris.
Correct Answer: polyacrylonitrile
Correct Answer: detergent solution washing
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