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Polymer Technology

Polymer Technology
Thiokol is nothing but

Polysulphide rubber
Engineering plastic
Exponded polystyrene
Polyamide fibre

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Polymer Technology
Thermocole is a spongy, porous, rigid or flexible foamed plastic, obtained by blowing gas/air through molten

Saturated polyester
Either B or C
Polystyrene
Polyurathane

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Polymer Technology
The major constituent of laminate of safety glass, which holds the broken glass, pieces in their places during accident (and thus minimises the danger from flying glass fragments) is

Polyvinyl alcohol
PVC
Polyvinyl butyral
Polyvinyl acetale

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Polymer Technology
Thermosetting polymers as compared to thermoplastic polymers

None of these
Have linear structure
Have three dimensional structure
Are formed by addition polymerisation

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Polymer Technology
Polyhexamethylene adipimide is also known as

Epoxy resin
Bakelite
Nylon-66
Silicone rubber

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Polymer Technology
Polymerisation of poly functional monomers produces polymers having

Low viscosity
None of these
Low melting point
Good machanical strength

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