Polymer Technology Which of the following polymers belong to the class of formaldehyde resin? None of these Melamine resins Dacron Teflon None of these Melamine resins Dacron Teflon ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cross linked polymers are Fibres only Thermoplastic Thermosetting Either A or B Fibres only Thermoplastic Thermosetting Either A or B ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Neoprene which is used for making shoe heels & belts is superior to natural rubber in its stability to aerial oxidation and resistance to oils & other solvents. The monomer used for making neoprene is None of these Isoprene Chlorophrene Chloroethane None of these Isoprene Chlorophrene Chloroethane ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Catalyst used in the production of high density polythene by low pressure Ziegler process is Aluminium triethyl activated with TiCl₄ Nickel Platinum Molybdenum Aluminium triethyl activated with TiCl₄ Nickel Platinum Molybdenum ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Zeigler - Natta catalyst (AlR₃ - AlCl₃) is used in the polymerisation of Propylene Vinyl chloride Vinyl acetate Styrene Propylene Vinyl chloride Vinyl acetate Styrene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following low molecular weight ( Cellulose acetate Thiokol Polyvinyl acetate PVC Cellulose acetate Thiokol Polyvinyl acetate PVC ANSWER DOWNLOAD EXAMIANS APP