Polymer Technology Nylon-66 compared to nylon-6 has Higher hardness More abrasion resistant properties Lower melting point All of these Higher hardness More abrasion resistant properties Lower melting point All of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The monomer of natural rubber is 2 methyl-1-propene Isoprene DMT Both B and C 2 methyl-1-propene Isoprene DMT Both B and C ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Softening point of high density polythene is about __________ °C. 135 165 85 205 135 165 85 205 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Thermosetting polymers as compared to thermoplastic polymers None of these Are formed by addition polymerisation Have linear structure Have three dimensional structure None of these Are formed by addition polymerisation Have linear structure Have three dimensional structure ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polymers are classified into four categories namely thermosetting, thermoplastic, elastomer and fibre depending upon their Magnitude of intermolecular forces Polymerisation mechanism Resistance to heat Molecular sizes Magnitude of intermolecular forces Polymerisation mechanism Resistance to heat Molecular sizes ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Visco-elastic behaviour exhibited by plastics is a __________ like behaviour. Neither solid nor liquid Liquid Solid Combination of solid & liquid Neither solid nor liquid Liquid Solid Combination of solid & liquid ANSWER DOWNLOAD EXAMIANS APP
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