Polymer Technology Transistor parts and refrigerator components are normally made of Polyester Polystyrene High density polythene Polyurathane Polyester Polystyrene High density polythene Polyurathane 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 Weathering characteristics Elasticity Strength Plasticity Weathering characteristics Elasticity Strength Plasticity ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ of SBR is adversely affected, if more quantity of styrene is added to butadiene during its co-polymerisation to produce SBR. Freezing point Percent elongation Resilience Strength Freezing point Percent elongation Resilience Strength ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The synthetic fibres produced from __________ are known as rayon. Polyamides Lignin Ethylene glycol Cellulose Polyamides Lignin Ethylene glycol Cellulose ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Styrene which is a monomer for the production of polystyrene, is commercially produced by the Fermentation of starch Dehydration of ethyl alcohol followed by hydrogenation Reacting ethylene oxide with acetal-dehyde Catalytic dehydrogenation of ethyl benzene Fermentation of starch Dehydration of ethyl alcohol followed by hydrogenation Reacting ethylene oxide with acetal-dehyde Catalytic dehydrogenation of ethyl benzene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polypropylene compared to polythene is Harder All of these Lighter Stronger Harder All of these Lighter Stronger ANSWER DOWNLOAD EXAMIANS APP
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