Polymer Technology Size range of polymer molecules varies from __________ metre. 10⁻⁴ to 10⁻⁷ 10⁻² to 10⁻⁵ 10⁻⁸ to 10⁻¹⁰ 10⁻¹ to 10⁻² 10⁻⁴ to 10⁻⁷ 10⁻² to 10⁻⁵ 10⁻⁸ to 10⁻¹⁰ 10⁻¹ to 10⁻² ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Tyres are made by Injection moulding Compression moulding Rotational moulding Extrusion Injection moulding Compression moulding Rotational moulding Extrusion ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ tubes are good substitude for human blood vessels onrheart by-pass operation. PVC Polystyrene Polythene Teflon/dacron PVC Polystyrene Polythene Teflon/dacron ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polyvinyl chloride (PVC) Can be made thermosetting by adding a plasticiser Uses either emulsion or suspension polymerisation methods Is produced by polycondensation reaction Softening temperature is 200°C Can be made thermosetting by adding a plasticiser Uses either emulsion or suspension polymerisation methods Is produced by polycondensation reaction Softening temperature is 200°C ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Acrylonitrile-butadiene-styrene (ABS) copolymer, which is produced by blending styrene-acrylonitfile copolymer with butadiene based elastomer, is a/an Engineering plastic Spongy rubber Rigid foam Thermosetting polymer Engineering plastic Spongy rubber Rigid foam Thermosetting polymer ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cross linked polymers are Thermoplastic Fibres only Thermosetting Either A or B Thermoplastic Fibres only Thermosetting Either A or B ANSWER DOWNLOAD EXAMIANS APP
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