Skip to content
AnsweringExams.Com
  • Home
  • Contact Us / Report Error
  • Disclaimer

Polymer Technology

Polymethyl methacrylate (PMMA) which is also known as Perspex and is produced by bulk polymerisation of methyl methacrylate is not a ______________ polymer?

August 25, 2021March 7, 2019 by admin
Polymethyl methacrylate (PMMA) which is also known as Perspex and is produced by bulk polymerisation of methyl methacrylate is not a ______________ polymer?

A. Thermoplastic
B. Thermosetting
C. Linear
D. Glass like transparent

Categories Polymer Technology

Which of the following polymers are produced by employing all bulk polymerisation, solution polymerisation & suspension polymerisation technique of addition (chain) polymerisation ?

August 25, 2021March 7, 2019 by admin
Which of the following polymers are produced by employing all bulk polymerisation, solution polymerisation & suspension polymerisation technique of addition (chain) polymerisation ?

A. PVC
B. Bakelite
C. PTFE
D. Epoxy resin

Categories Polymer Technology

Polymers are classified into four categories namely thermosetting, thermoplastic, elastomer and fibre depending upon their________________?

August 25, 2021March 7, 2019 by admin
Polymers are classified into four categories namely thermosetting, thermoplastic, elastomer and fibre depending upon their________________?

A. Molecular sizes
B. Magnitude of intermolecular forces
C. Resistance to heat
D. Polymerisation mechanism
Answer: Option B

Categories Polymer Technology

Terylene is a/an_________________?

August 25, 2021March 7, 2019 by admin
Terylene is a/an_________________?

A. Addition polymer
B. Poly amide
C. Homopolymer
D. None of these

Categories Polymer Technology

____________ is a copolymer?

August 25, 2021March 7, 2019 by admin
____________ is a copolymer?

A. Styrene butadiene rubber (SBR)
B. Neoprene
C. PVC
D. None of these

Categories Polymer Technology

Rain coats are made of__________________?

August 25, 2021March 7, 2019 by admin
Rain coats are made of__________________?

A. Neoprene
B. PVC
C. Polyurethane
D. SBR

Categories Polymer Technology

Which of the following is not a natural fiber ?

August 25, 2021March 7, 2019 by admin
Which of the following is not a natural fiber ?

A. Silk
B. Viscose rayon
C. Wool
D. Cotton

Categories Polymer Technology

Rayon is a ____________ fibre?

August 25, 2021March 7, 2019 by admin
Rayon is a ____________ fibre?

A. Cellulosic
B. Polyamide
C. Polyester
D. Natural

Categories Polymer Technology

The starting material used for the manufacture of caprolactam is________________?

August 25, 2021March 7, 2019 by admin
The starting material used for the manufacture of caprolactam is________________?

A. Ethyl benzene
B. Cyclohexane
C. Ethylene glycol
D. DMT

Categories Polymer Technology

Size range of polymer molecules varies from __________ meter?

August 25, 2021March 7, 2019 by admin
Size range of polymer molecules varies from __________ meter?

A. 10-2 to 10-5
B. 10-4 to 10-7
C. 10-1 to 10-2
D. 10-8 to 10-10

Categories Polymer Technology
Older posts
Newer posts
← Previous Page1 … Page10 Page11 Page12 … Page30 Next →
© 2025 AnsweringExams.Com • Built with GeneratePress