Polymer Technology Plasticisers are high boiling liquids added to plastic polymers to impart toughness and flexibility at ordinary temperature. Which of the following is not a plasticiser? Stearic acid estors Ethylene glycol Esters of phthalic acid Tricresyl phosphate Stearic acid estors Ethylene glycol Esters of phthalic acid Tricresyl phosphate ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Dacron (or terylene) fibres as compared to nylon fibres have All of these Poorer resistance to alkalis Better heat & acid resistant properties Poorer dyeability All of these Poorer resistance to alkalis Better heat & acid resistant properties Poorer dyeability ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Bakelite is Same as polytetra flouro ethylene (PTFE) Same as thermoset phenol formaldehyde An inorganic polymer Not a polymer Same as polytetra flouro ethylene (PTFE) Same as thermoset phenol formaldehyde An inorganic polymer Not a polymer ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polyhexamethylene adipimide is also known as Nylon-66 Epoxy resin Bakelite Silicone rubber Nylon-66 Epoxy resin Bakelite Silicone rubber ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ is a homopolymer. Bakelite Neoprene Nylon-66 Terylene Bakelite Neoprene Nylon-66 Terylene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Flexible foam (for mattresses) are usually made of Polyamides PVC Polyurethanes Silicone rubber Polyamides PVC Polyurethanes Silicone rubber ANSWER DOWNLOAD EXAMIANS APP
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