Polymer Technology Rain coats are made of PVC SBR Neoprene Polyurathane PVC SBR Neoprene Polyurathane ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Condensation polymerisation of __________ produces bakelite. Phenol & acetaldehyde Propylene Phenol & formaldehyde Urea & formaldehyde Phenol & acetaldehyde Propylene Phenol & formaldehyde Urea & formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polypropylene is preferred to polythene, because the former is Harder Stronger Non-inflammable Both B & C Harder Stronger Non-inflammable Both B & C ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Mastication of rubber means Depression of its freezing point Improving its curing rate A treatment to retard its deterioration due to oxidation Its softening Depression of its freezing point Improving its curing rate A treatment to retard its deterioration due to oxidation Its softening ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ polymer is used for making unbreakable crockery. Melamine Addition None of these Thermoplastic Melamine Addition None of these Thermoplastic ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following polymers belong to the class of formaldehyde resin? Teflon Dacron None of these Melamine resins Teflon Dacron None of these Melamine resins ANSWER DOWNLOAD EXAMIANS APP