Polymer Technology Dacron (or terylene) fibres as compared to nylon fibres have Poorer dyeability 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 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Molecular weights of plastics ranges from 5000 to 1000 1000 to 5000 10⁹ to l0¹¹ 20000 to 25000 5000 to 1000 1000 to 5000 10⁹ to l0¹¹ 20000 to 25000 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Density of low density polythene is about __________ gm/c.c. 0.81 0.91 0.56 0.38 0.81 0.91 0.56 0.38 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The generic chemical name for the class of polymers which are commerically known as nylons is Polyolefins Polyamide Polyacrylate Polyurathane Polyolefins Polyamide Polyacrylate Polyurathane ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Bakelite is a/an Thermoplastic Elastomer None of these Addition polymer Thermoplastic Elastomer None of these Addition polymer ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is the most important rubber compounding ingradient which is used to improve wearing qualities of both natural rubber & SBR by imparting toughness? Carbon black Pine oil Rosin Phosphorous Carbon black Pine oil Rosin Phosphorous ANSWER DOWNLOAD EXAMIANS APP
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