Polymer Technology Addition of stabiliser during PVC manufacture is done to Improve its impact strength Prevent its thermal degradation Reduce the melt viscosity & glass transition temperature Improve its elasticity Improve its impact strength Prevent its thermal degradation Reduce the melt viscosity & glass transition temperature Improve its elasticity 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 Silicone resins, which are highly water repellant and has good heat resistance can not be used As room temperature adhesive As grease & lubricant Resin for lamination Hydraulic fluid for heat transfer As room temperature adhesive As grease & lubricant Resin for lamination Hydraulic fluid for heat transfer ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following natural bio polymers are formed as a result of polymerisation of amino-acids? Starch Cellulose Proteins Nucleic acids Starch Cellulose Proteins Nucleic acids ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cross linked polymers are Fibres only Thermosetting Thermoplastic Either A or B Fibres only Thermosetting Thermoplastic Either A or B ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Orion is A condensation polymer A copolymer Obtained by polymerising vinyl cyanide All of these A condensation polymer A copolymer Obtained by polymerising vinyl cyanide All of these ANSWER DOWNLOAD EXAMIANS APP
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