Polymer Technology Which of the following additives are added to plastics to make it impervious to X-rays? Barium salt Asbestos Phthalic acid Carborundum Barium salt Asbestos Phthalic acid Carborundum ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cellulose content in bomboo fibre is about __________ percent. 10 85 50 20 10 85 50 20 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Bakelite is An inorganic polymer Not a polymer 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 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Melamine formaldehyde resin which has a very high anti tacking properties, is not used for the Decorative laminates Tanning of leather Electrical insulation purpose Strengthening of plaster of paris Decorative laminates Tanning of leather Electrical insulation purpose Strengthening of plaster of paris ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ is normally used for the manufacture of refrigerator components and transistor parts. Polyproylene Polyester Polyurathene Polystyrene Polyproylene Polyester Polyurathene Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Elastomers are Having very high tensile strength and heat resistance Thermosetting material Exemplified by protein derivatives Having high flexural strength Having very high tensile strength and heat resistance Thermosetting material Exemplified by protein derivatives Having high flexural strength ANSWER DOWNLOAD EXAMIANS APP
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