Polymer Technology Plasticisers are added to synthetic plastics to Impart flexibility Improve workability during fabrication All of these Develop new improved properties not present in the original resin Impart flexibility Improve workability during fabrication All of these Develop new improved properties not present in the original resin ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Bakelite is Not a polymer An inorganic polymer Same as thermoset phenol formaldehyde Same as polytetra flouro ethylene (PTFE) Not a polymer An inorganic polymer Same as thermoset phenol formaldehyde Same as polytetra flouro ethylene (PTFE) ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Poly Vinyl chloride (PVC) is a __________ material. Fibrous Thermoplastic Chemically active Thermosetting Fibrous Thermoplastic Chemically active Thermosetting ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The main use of butadiene is None of these As a plasticiser for unsaturated polyester In the manufacture of synthetic rubber As an anti-skimming agent in paint None of these As a plasticiser for unsaturated polyester In the manufacture of synthetic rubber As an anti-skimming agent in paint ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ polymer is produced by the copolymerisation of vinyl chloride-vinyl acetate. Hard Fibrous Rubbery Leathery Hard Fibrous Rubbery Leathery ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Thermoplastic resins usually Remain hard as long as they are hot Less brittle than thermosetting resins Can not be reclaimed from waste Permanent setting resins Remain hard as long as they are hot Less brittle than thermosetting resins Can not be reclaimed from waste Permanent setting resins ANSWER DOWNLOAD EXAMIANS APP
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