Polymer Technology The organic acid monomer in nylon 66 is Terephthalic acid Adipic acid Benzoic acid Sebasic acid Terephthalic acid Adipic acid Benzoic acid Sebasic acid ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ is not a polyester fibre. Nylon Terylene Dacron Polyacrylonitrite Nylon Terylene Dacron Polyacrylonitrite ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Buna-N is also called Thiokol Nitrile rubber Neoprene Butyl rubber Thiokol Nitrile rubber Neoprene Butyl rubber ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Density of high density polythene is about __________ gm/c.c. 0.99 1.05 0.95 1.18 0.99 1.05 0.95 1.18 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Epoxy resins (i.e., epoxide polymers) Use emulsion polymerisation methods Contain an epoxy group ( ##### ) at the ends of the polymer Are made by addition polymerisation reaction only Are cross-linked polymers only Use emulsion polymerisation methods Contain an epoxy group ( ##### ) at the ends of the polymer Are made by addition polymerisation reaction only Are cross-linked polymers only ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Valcunisation of rubber decreases its Tackiness Tensile strength Resistance to organic solvents Working temperature range Tackiness Tensile strength Resistance to organic solvents Working temperature range ANSWER DOWNLOAD EXAMIANS APP