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Polymer Technology

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

Polymer Technology /
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

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

Polymer Technology

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

Polymer Technology /
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

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

Polymer Technology

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

Polymer Technology /
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

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

Polymer Technology