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 is not a polyolefin? Neoprene Polypropylene Polystyrene None of these Neoprene Polypropylene Polystyrene None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ polymer is used for making unbreakable crockery. Thermoplastic None of these Melamine Addition Thermoplastic None of these Melamine Addition ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Orion is All of these A copolymer A condensation polymer Obtained by polymerising vinyl cyanide All of these A copolymer A condensation polymer Obtained by polymerising vinyl cyanide 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 Polypropylene Polyacrylonitrile Polyester Nylon Polypropylene Polyacrylonitrile Polyester ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology In a co-polymer, the repeating units contain two different monomers. Which of the following is a copolymer? PMMA Buna-S Polycaprolactum PTFE PMMA Buna-S Polycaprolactum PTFE ANSWER DOWNLOAD EXAMIANS APP
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