Polymer Technology Flexible foam (for mattresses) are usually made of Polyamides Silicone rubber Polyurethanes PVC Polyamides Silicone rubber Polyurethanes PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Poly Vinyl chloride (PVC) is a __________ material. Thermosetting Fibrous Chemically active Thermoplastic Thermosetting Fibrous Chemically active Thermoplastic ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following natural bio polymers are formed as a result of polymerisation of amino-acids? Starch Cellulose Nucleic acids Proteins Starch Cellulose Nucleic acids Proteins ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Vinyl flooring is done using __________ sheets. Polyvinyl acetate Polythene Polypropylene PVC Polyvinyl acetate Polythene Polypropylene PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following additives are added to plastics to make it impervious to X-rays? Barium salt Carborundum Phthalic acid Asbestos Barium salt Carborundum Phthalic acid Asbestos ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Rayon is a __________ fibre. Polyester Natural Polyamide Cellulosic Polyester Natural Polyamide Cellulosic ANSWER DOWNLOAD EXAMIANS APP
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