Polymer Technology Which of the following is a polymer of hexamethylene diamine and adipic acid? Nylon-66 Nylon-6, 10 Epoxy resin Nylon-6 Nylon-66 Nylon-6, 10 Epoxy resin Nylon-6 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Nylon-66 compared to nylon-6 has Lower melting point All of these More abrasion resistant properties Higher hardness Lower melting point All of these More abrasion resistant properties Higher hardness ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Styrene butadiene rubber (SBR) as compared to natural rubber has Poor tensile strength All of these Poorer resistance Greater amount of heat build up heavy loading Poor tensile strength All of these Poorer resistance Greater amount of heat build up heavy loading ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Bristles of tooth brushes are made of PVC Nylon-66 Nylon-6 Polystyrene PVC Nylon-66 Nylon-6 Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Main constituent of natural rubber is Polystyrene Polyisoprene Polybutadiene Poly chloroprene Polystyrene Polyisoprene Polybutadiene Poly chloroprene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The rate controlling step in the manufacture of silicone rubber is the None of these Polymer termination step Condensation of siloxane to silicone Initial hydrolysis of silicone monomer None of these Polymer termination step Condensation of siloxane to silicone Initial hydrolysis of silicone monomer ANSWER DOWNLOAD EXAMIANS APP
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