Polymer Technology Paper like thin plastic articles can be produced by None of these Injection moulding Blow moulding Vacuum thermo forming None of these Injection moulding Blow moulding Vacuum thermo forming ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology In nylon-6, the number 6 represents the total number of Nitrogen atoms in the ring Hydrogen atoms in the ring Carbon atoms in the ring Carbon atoms in the linear polymer chain Nitrogen atoms in the ring Hydrogen atoms in the ring Carbon atoms in the ring Carbon atoms in the linear polymer chain ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology In a co-polymer, the repeating units contain two different monomers. Which of the following is a copolymer? PTFE PMMA Buna-S Polycaprolactum PTFE PMMA Buna-S Polycaprolactum ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polymerisation process in which two or more monomers of chemically different nature take part is called Addition polymerisation Chain polymerisation None of these Copolymerisation Addition polymerisation Chain polymerisation None of these Copolymerisation ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology In case of dry spinning of polymers, the polymer solution in a volatile solvent is forced through the spinnerates into a warm air chamber, where the solvent evaporates leaving behind the polymer in the filament form. Dry spinning is used for __________ fibres. Polythene Rayon Polyvinyl acetate PVC Polythene Rayon Polyvinyl acetate PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The rate controlling step in the manufacture of silicone rubber is the Condensation of siloxane to silicone Polymer termination step None of these Initial hydrolysis of silicone monomer Condensation of siloxane to silicone Polymer termination step None of these Initial hydrolysis of silicone monomer ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS