Polymer Technology Hot drink (e.g, tea) cups are usually made of Polythene Polypropylene Polystyrene PVC Polythene Polypropylene Polystyrene PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polycaprolactum is nothing but Nylon 6, 6 Nylon 6 Orlon Saran Nylon 6, 6 Nylon 6 Orlon Saran ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following additives are added to plastics to make it impervious to X-rays? Carborundum Asbestos Phthalic acid Barium salt Carborundum Asbestos Phthalic acid Barium salt ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polyvinyl acetate is never used for making All of these Adhesives Moulded articles Fibres All of these Adhesives Moulded articles Fibres ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Flexible foam (for mattresses) are usually made of PVC Polyurethanes Silicone rubber Polyamides PVC Polyurethanes Silicone rubber Polyamides ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Plasticisers are added to synthetic plastics to All of these Improve workability during fabrication Impart flexibility Develop new improved properties not present in the original resin All of these Improve workability during fabrication Impart flexibility Develop new improved properties not present in the original resin ANSWER DOWNLOAD EXAMIANS APP