Polymer Technology 90% of the caprolactum is converted to nylon-6 on its condensation polymerisation in the reactor maintained at a temperature of __________ °C. 500-600 10-30 -5 250-280 500-600 10-30 -5 250-280 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. Polyester Polypropylene Acrylic Nylon 6:6 Polyester Polypropylene Acrylic Nylon 6:6 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Alkyd resin is a/an Polyester Addition polymer Polyolefin Polyamide Polyester Addition polymer Polyolefin Polyamide ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cross linked polymers are Either A or B Thermosetting Thermoplastic Fibres only Either A or B Thermosetting Thermoplastic Fibres only ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Tyres are made by Compression moulding Injection moulding Rotational moulding Extrusion Compression moulding Injection moulding Rotational moulding Extrusion ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ is normally used for the manufacture of refrigerator components and transistor parts. Polyproylene Polystyrene Polyester Polyurathene Polyproylene Polystyrene Polyester Polyurathene ANSWER DOWNLOAD EXAMIANS APP
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