Polymer Technology Which of the following is stretched into fibres? Bakelite Isoprene Unsaturated polyester Saturated polyester Bakelite Isoprene Unsaturated polyester Saturated polyester ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ resins are produced by the condensation polymerisation of formaldehyde with urea or melamine. Phenolic Epoxy Amino Alkyd Phenolic Epoxy Amino Alkyd ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cross linked polymers formed from bi-and trifuctional groups in which cross-linkage in three dimensions via few chemical bonding across linear chains occur imparts to the polymer __________ properties. Thermosetting Brittleness Elastometric Thermoplastic Thermosetting Brittleness Elastometric Thermoplastic ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is not an elastomer? Nitrile-butadiene None of these Polyisoprene Neoprene Nitrile-butadiene None of these Polyisoprene Neoprene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Amino resins are used in paper treatment to improve its Wet tear and bursting strength Folding endurance Wet rub resistance All of these Wet tear and bursting strength Folding endurance Wet rub resistance All of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The monomer of natural rubber is 2 methyl-1-propene DMT Isoprene Both B and C 2 methyl-1-propene DMT Isoprene Both B and C ANSWER DOWNLOAD EXAMIANS APP