Polymer Technology Out of all the elastomers, natural rubber has the longest elongation range & flexibility of the order of __________ percent. 1-1000 1500-2000 2000-2500 1000-1500 1-1000 1500-2000 2000-2500 1000-1500 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Addition of plasticisers to polymers results in partial neutralisation of intermolecular forces of attraction between the macro-molecules thereby increasing its All of these Flexibility Tensile strength Chemical resistance All of these Flexibility Tensile strength Chemical resistance ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The process involved in converting rubber into a thin sheet or coating it on fabric is called Vulcanisation Mastication Extrusion Calendering Vulcanisation Mastication Extrusion Calendering ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The physical state in which polymers exist is All of these Melts & rubber like state Amorphous glassy state Partially crystalline state All of these Melts & rubber like state Amorphous glassy state Partially crystalline state ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cellulose content in bomboo fibre is about __________ percent. 10 85 20 50 10 85 20 50 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polyvinyl alcohol is used as a Textile fibre Cation/anion exchanger Water soluble adhesive Non-sticky coating on frying pans Textile fibre Cation/anion exchanger Water soluble adhesive Non-sticky coating on frying pans ANSWER DOWNLOAD EXAMIANS APP
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