Polymer Technology Buna-S is a __________ material. Resinous Plastic Rubbery Fibrous Resinous Plastic Rubbery Fibrous 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 Resistance to heat Molecular sizes Polymerisation mechanism Magnitude of intermolecular forces Resistance to heat Molecular sizes Polymerisation mechanism ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology A chain growth polymerisation reaction consists of three different types of reaction namely initiation reaction, propagation reaction & termination reaction. Chain growth polymerisation reaction is not involved in the manufacture of Polyamides Urea-formaldehyde resins Vinyl polymers Siloxane elastomers Polyamides Urea-formaldehyde resins Vinyl polymers Siloxane elastomers ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polycaprolactum is Nylon-66 Rayon Dacron Nylon-6 Nylon-66 Rayon Dacron Nylon-6 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Buna-S is also called Bakelite Polyurathane SBR Teflon Bakelite Polyurathane SBR Teflon ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Thermosetting polymers as compared to thermoplastic polymers Have three dimensional structure Are formed by addition polymerisation Have linear structure None of these Have three dimensional structure Are formed by addition polymerisation Have linear structure None of these ANSWER DOWNLOAD EXAMIANS APP