Polymer Technology __________ resins are produced by the condensation polymerisation of formaldehyde with urea or melamine. Phenolic Alkyd Epoxy Amino Phenolic Alkyd Epoxy Amino ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Branched chair polymers as compared to linear polymers have Higher melting point None of these Higher tensile strength Lower density Higher melting point None of these Higher tensile strength Lower density ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Synthetic rubber Is highly permeable to air & water and is readily attacked by chemicals & atmospheric gases Is brittle at low temperature Deforms, if stretched to double of its original dimension Is softer at higher temperature Is highly permeable to air & water and is readily attacked by chemicals & atmospheric gases Is brittle at low temperature Deforms, if stretched to double of its original dimension Is softer at higher temperature ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cross linked polymers are Thermoplastic Thermosetting Fibres only Either A or B Thermoplastic Thermosetting Fibres only Either A or B ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Trade name of __________ is neoprene. Polychloroprene Polytetraflouroethylene Poly vinyl acetate Polyisoprene Polychloroprene Polytetraflouroethylene Poly vinyl acetate Polyisoprene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Flexible foam (for mattresses) are usually made of PVC Silicone rubber Polyamides Polyurethanes PVC Silicone rubber Polyamides Polyurethanes ANSWER DOWNLOAD EXAMIANS APP
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