Polymer Technology Polycaprolactum (Nylon - 6) is produced by the condensation polymerisation of caprolactum at 240-280°C in which the conversion of caprolactum is about __________ percent. 50 90 99 75 50 90 99 75 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ is not a polyester fibre. Nylon Terylene Dacron Polyacrylonitrite Nylon Terylene Dacron Polyacrylonitrite ANSWER DOWNLOAD EXAMIANS APP
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 butyral PVC Polyvinyl acetale Polyvinyl alcohol Polyvinyl butyral PVC Polyvinyl acetale Polyvinyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ polythene is most prone to stress-cracking Cross-linked Linear low density Low density High density Cross-linked Linear low density Low density High density ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Elastomers are Thermosetting material Having very high tensile strength and heat resistance Having high flexural strength Exemplified by protein derivatives Thermosetting material Having very high tensile strength and heat resistance Having high flexural strength Exemplified by protein derivatives ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following polymers has the tendency of decomposing before melting? Nylon None of these Polystyrene PVC Nylon None of these Polystyrene PVC ANSWER DOWNLOAD EXAMIANS APP
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