Polymer Technology Softening point of high density polythene is about __________ °C. 85 165 205 135 85 165 205 135 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Thermoplastic resins usually Can not be reclaimed from waste Less brittle than thermosetting resins Remain hard as long as they are hot Permanent setting resins Can not be reclaimed from waste Less brittle than thermosetting resins Remain hard as long as they are hot Permanent setting resins ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Viscosity of a polymer solution or melt Increases with increase in temperature Does not vary with temperature rise Decreases with increase in temperature Decreases with increase in molecular weight Increases with increase in temperature Does not vary with temperature rise Decreases with increase in temperature Decreases with increase in molecular weight ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polythene is a/an Addition polymerisation product Thermosetting material Condensation polymerisation product None of these Addition polymerisation product Thermosetting material Condensation polymerisation product None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Branched chain polymers compared to linear polymers have higher Density Degree of irregularity in atomic packing Melting point Tensile strength Density Degree of irregularity in atomic packing Melting point Tensile strength ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Most of the fibre forming polymers are crystalline in nature, one of the exceptions being __________ which is amorphous in nature. Nylon Polyacrylonitrile Polypropylene Polyester Nylon Polyacrylonitrile Polypropylene Polyester ANSWER DOWNLOAD EXAMIANS APP
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