Polymer Technology Addition of plasticisers to polymers results in partial neutralisation of intermolecular forces of attraction between the macro-molecules thereby increasing its Flexibility Chemical resistance All of these Tensile strength Flexibility Chemical resistance All of these Tensile strength ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Dacron (or terylene) fibres as compared to nylon fibres have Poorer resistance to alkalis Better heat & acid resistant properties All of these Poorer dyeability Poorer resistance to alkalis Better heat & acid resistant properties All of these Poorer dyeability ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polypropylene is preferred to polythene, because the former is Stronger Both B & C Non-inflammable Harder Stronger Both B & C Non-inflammable Harder ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is generally not drawn into fibre? Saturated polyesters Unsaturated polyesters Polyamide Polyacrylonitrile Saturated polyesters Unsaturated polyesters Polyamide Polyacrylonitrile ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is not a polymer of two monomers? SBR Teflon Bakelite None of these SBR Teflon Bakelite None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polycaprolactum is also known as Teflon SBR Nylon-6 Nylon-66 Teflon SBR Nylon-6 Nylon-66 ANSWER DOWNLOAD EXAMIANS APP
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