Polymer Technology Which of the following is generally not drawn into fibre? Saturated polyesters Unsaturated polyesters Polyamide Polyacrylonitrile Saturated polyesters Unsaturated polyesters Polyamide Polyacrylonitrile ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Addition of stabiliser during PVC manufacture is done to Prevent its thermal degradation Improve its elasticity Improve its impact strength Reduce the melt viscosity & glass transition temperature Prevent its thermal degradation Improve its elasticity Improve its impact strength Reduce the melt viscosity & glass transition temperature ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Properties of a polymer is affected by the Chain length All of these Branching & cross-linking Intermolecular forces Chain length All of these Branching & cross-linking Intermolecular forces ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Nylon-6 as compared to nylon-66 is More abrasion resistant None of these Having higher melting point Harder More abrasion resistant None of these Having higher melting point Harder ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polycondensation reaction of polymerisation Produces only thermoplastic material Does not produce linear polymers Does not need any catalyst Produces epoxy polymers Produces only thermoplastic material Does not produce linear polymers Does not need any catalyst Produces epoxy polymers ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ is a natural fibre. Cellulose None of these Nylon-6 Dacron Cellulose None of these Nylon-6 Dacron ANSWER DOWNLOAD EXAMIANS APP
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