Polymer Technology Which of the following is a polymer of hexamethylene diamine and adipic acid? Epoxy resin Nylon-6, 10 Nylon-66 Nylon-6 Epoxy resin Nylon-6, 10 Nylon-66 Nylon-6 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Linear polymers are normally Elastometric Having extremely high softening point Thermosetting Thermosplastic Elastometric Having extremely high softening point Thermosetting Thermosplastic ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Plasticisers are high boiling liquids added to plastic polymers to impart toughness and flexibility at ordinary temperature. Which of the following is not a plasticiser? Esters of phthalic acid Stearic acid estors Ethylene glycol Tricresyl phosphate Esters of phthalic acid Stearic acid estors Ethylene glycol Tricresyl phosphate ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Crystallisation of polymers is an undesirable property. Crystallisation of celluloid is prevented by adding None of these Camphor Glycerol Nitro cellulose None of these Camphor Glycerol Nitro cellulose ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Nylon-66 compared to nylon-6 has More abrasion resistant properties All of these Lower melting point Higher hardness More abrasion resistant properties All of these Lower melting point Higher hardness ANSWER DOWNLOAD EXAMIANS APP