Polymer Technology The synthetic fibres produced from __________ are known as rayon. Ethylene glycol Lignin Cellulose Polyamides Ethylene glycol Lignin Cellulose Polyamides ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Condensation polymerisation of formaldehyde with __________ does not produce phenolic resin. Resorcinol Melamine Para-cresol Phenol Resorcinol Melamine Para-cresol Phenol 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 Plasticity Elasticity Strength Weathering characteristics Plasticity Elasticity Strength ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following polymers does not belong to the class of polyacrylate polymer? None of these Polyethyl acrylate PMMA Polyacrylonitrile None of these Polyethyl acrylate PMMA Polyacrylonitrile ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Plastic tubes & pipes are generally made by __________ moulding. Transfer Compression Injection Extrusion Transfer Compression Injection Extrusion ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Buna-N is also called Neoprene Thiokol Butyl rubber Nitrile rubber Neoprene Thiokol Butyl rubber Nitrile rubber ANSWER DOWNLOAD EXAMIANS APP
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