Polymer Technology Which of the following polymers belong to the class of formaldehyde resin? None of these Dacron Teflon Melamine resins None of these Dacron Teflon Melamine resins ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is not a polyolefin? Polystyrene Neoprene Polypropylene None of these Polystyrene Neoprene Polypropylene None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cation exchange resins used in water treatment is made from __________ resin. Urea formaldehyde Epoxy Amino Phenolic Urea formaldehyde Epoxy Amino Phenolic ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Catalyst used in the production of high density polythene by low pressure Ziegler process is Platinum Molybdenum Nickel Aluminium triethyl activated with TiCl₄ Platinum Molybdenum Nickel Aluminium triethyl activated with TiCl₄ ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Poly Vinyl chloride (PVC) is a __________ material. Fibrous Thermoplastic Chemically active Thermosetting Fibrous Thermoplastic Chemically active Thermosetting ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Dacron (or terylene) fibres as compared to nylon fibres have Poorer dyeability All of these Better heat & acid resistant properties Poorer resistance to alkalis Poorer dyeability All of these Better heat & acid resistant properties Poorer resistance to alkalis ANSWER DOWNLOAD EXAMIANS APP
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