Polymer Technology Which of the following is not a condensation polymer? None of these Polymethylmethacrylate (PMMA) Melamine polymer Bakelite None of these Polymethylmethacrylate (PMMA) Melamine polymer Bakelite ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Synthetic rubber Is softer at higher temperature Is brittle at low temperature Is highly permeable to air & water and is readily attacked by chemicals & atmospheric gases Deforms, if stretched to double of its original dimension Is softer at higher temperature Is brittle at low temperature Is highly permeable to air & water and is readily attacked by chemicals & atmospheric gases Deforms, if stretched to double of its original dimension ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ polymer is used for making unbreakable crockery. Thermoplastic None of these Melamine Addition Thermoplastic None of these Melamine Addition ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Crystallisation of polymers is an undesirable property. Crystallisation of celluloid is prevented by adding Glycerol Camphor None of these Nitro cellulose Glycerol Camphor None of these Nitro cellulose ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Linear polymers are normally Elastometric Having extremely high softening point Thermosplastic Thermosetting Elastometric Having extremely high softening point Thermosplastic Thermosetting ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Rain coats are made of Polyurathane SBR Neoprene PVC Polyurathane SBR Neoprene PVC ANSWER DOWNLOAD EXAMIANS APP
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