Polymer Technology Low pressure Zeigler process of polythene manufacture Produces very low density polythene Does not use any catalyst for polymerisation Employs a pressure of 30 kgf/cm² Achieves an yield of 95-98% based on ethylene Produces very low density polythene Does not use any catalyst for polymerisation Employs a pressure of 30 kgf/cm² Achieves an yield of 95-98% based on ethylene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The major component of acrylic fibres is Polyacrylonitrile Polyolefins Polyamides Polyesters Polyacrylonitrile Polyolefins Polyamides Polyesters ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The monomer of natural rubber is 2 methyl-1-propene DMT Both B and C Isoprene 2 methyl-1-propene DMT Both B and C Isoprene 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 Tensile strength Chemical resistance All of these Flexibility Tensile strength Chemical resistance All of these Flexibility ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Paper like thin plastic articles can be produced by Blow moulding Vacuum thermo forming None of these Injection moulding Blow moulding Vacuum thermo forming None of these Injection moulding ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Acrylonitrile-butadiene-styrene (ABS) copolymer, which is produced by blending styrene-acrylonitfile copolymer with butadiene based elastomer, is a/an Spongy rubber Thermosetting polymer Engineering plastic Rigid foam Spongy rubber Thermosetting polymer Engineering plastic Rigid foam ANSWER DOWNLOAD EXAMIANS APP
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