Polymer Technology Thermoplastic resins usually Can not be reclaimed from waste Remain hard as long as they are hot Less brittle than thermosetting resins Permanent setting resins Can not be reclaimed from waste Remain hard as long as they are hot Less brittle than thermosetting resins Permanent setting resins ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ polymer is used for making unbreakable crockery. Thermoplastic Melamine None of these Addition Thermoplastic Melamine None of these Addition ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Diphenylamine is added to rubber to Make it thermosetting Protect it from deterioration on exposure to air Valcanise it Make it non-inflammable Make it thermosetting Protect it from deterioration on exposure to air Valcanise it Make it non-inflammable ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ resins are produced by the condensation polymerisation of formaldehyde with urea or melamine. Amino Alkyd Epoxy Phenolic Amino Alkyd Epoxy Phenolic ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following polymers are produced by employing all bulk polymerisation, solution polymerisation & suspension polymerisation technique of addition (chain) polymerisation? PTFE Bakelite Epoxy resin PVC PTFE Bakelite Epoxy resin PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Condensation polymerisation of formaldehyde with __________ does not produce phenolic resin. Para-cresol Melamine Phenol Resorcinol Para-cresol Melamine Phenol Resorcinol ANSWER DOWNLOAD EXAMIANS APP