Polymer Technology Nylon-66 is manufactured from Caprolactum Dimethyl terephthalate (DMT) and ethylene glycol Maleic anhydride and hexamethylene diamine Adipic acid and hexamenthylene diamine Caprolactum Dimethyl terephthalate (DMT) and ethylene glycol Maleic anhydride and hexamethylene diamine Adipic acid and hexamenthylene diamine ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Rexin (also called artificial leather), which is used for making table cover, automobile seat cover, shoes etc. is made by coating thick cloth with molten PVC Bakelite Teflon SBR PVC Bakelite Teflon SBR ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Melt spinning of polymers involves the forcing of polymer melt through spinnerettes (fine holes) into an atmosphere kept at a temperature lower than the melting point of the polymer, which causes the fine diameter polymer melt to harden into filaments. Melt spinning is not used in case of the __________ fibres. Acrylic Polyester Polypropylene Nylon 6:6 Acrylic Polyester Polypropylene Nylon 6:6 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology In a linear polymer, the monomeric units are linked together to form long straight chains. The cross linked or branched chain polymers compared to linear polymers have higher Densities Hardness, rigidity & brittleness Tensile strength Melting point Densities Hardness, rigidity & brittleness Tensile strength Melting point ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Paper like thin plastic articles can be produced by Injection moulding Vacuum thermo forming Blow moulding None of these Injection moulding Vacuum thermo forming Blow moulding None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Lavatory cisterns are normally made of Saturated polyester PVC Expanded polystyrene Perspex Saturated polyester PVC Expanded polystyrene Perspex ANSWER DOWNLOAD EXAMIANS APP