Polymer Technology __________ polymer is produced by the copolymerisation of vinyl chloride-vinyl acetate. Leathery Hard Rubbery Fibrous Leathery Hard Rubbery Fibrous 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 Plasticity Weathering characteristics Elasticity Strength Plasticity Weathering characteristics Elasticity ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Bakelite (phenol-formaldehyde) resin can not be used as Decorative laminates Electrical insulation Glass reinforced plastics Decorative paint Decorative laminates Electrical insulation Glass reinforced plastics Decorative paint ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Buna-S is a __________ material. Fibrous Plastic Rubbery Resinous Fibrous Plastic Rubbery Resinous ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polystyrene is a __________ plastic at room temperature. Malleable Ductile Brittle None of these Malleable Ductile Brittle None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Vulcanisation of rubber does not increase its Elasticity & water solubility Weight & strength Oxidation resistance Softness Elasticity & water solubility Weight & strength Oxidation resistance Softness ANSWER DOWNLOAD EXAMIANS APP