Polymer Technology In a cross linked polymer, the monomeric units are linked together to constitute a three dimensional network. Which of the following is a cross-linked polymer? Polyester Polythene Nylon-6 Bakelite (phenol formaldehyde) Polyester Polythene Nylon-6 Bakelite (phenol formaldehyde) ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Out of all the elastomers, natural rubber has the longest elongation range & flexibility of the order of __________ percent. 1-1000 1000-1500 2000-2500 1500-2000 1-1000 1000-1500 2000-2500 1500-2000 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Amino resins are used in paper treatment to improve its Folding endurance Wet rub resistance Wet tear and bursting strength All of these Folding endurance Wet rub resistance Wet tear and bursting strength All of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Alkyd resin can not be used for making Film forming materials Paint & varnish Plasticiser Fibres Film forming materials Paint & varnish Plasticiser Fibres ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polystyrene is a __________ plastic at room temperature. Ductile Malleable None of these Brittle Ductile Malleable None of these Brittle ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Poly Vinyl chloride (PVC) is a __________ material. Thermoplastic Fibrous Thermosetting Chemically active Thermoplastic Fibrous Thermosetting Chemically active ANSWER DOWNLOAD EXAMIANS APP