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? Ethylene glycol Esters of phthalic acid Stearic acid estors Tricresyl phosphate Ethylene glycol Esters of phthalic acid Stearic acid estors Tricresyl phosphate ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Fillers such as zinc oxide and carbon black are added to the crude natural rubber before vulcanisation in order to improve its Strength Elasticity Weathering characteristics Plasticity Strength Elasticity Weathering characteristics Plasticity ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following polymers does not belong to the class of polyacrylate polymer? PMMA Polyacrylonitrile Polyethyl acrylate None of these PMMA Polyacrylonitrile Polyethyl acrylate None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cross linked polymers are Either A or B Thermosetting Thermoplastic Fibres only Either A or B Thermosetting Thermoplastic Fibres only ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology β - glucose is the monomer of Protein Starch Cellulose None of these Protein Starch Cellulose None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polystyrene is a __________ plastic at room temperature. None of these Ductile Brittle Malleable None of these Ductile Brittle Malleable ANSWER DOWNLOAD EXAMIANS APP
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