Polymer Technology Condensation polymerisation of formaldehyde with __________ does not produce phenolic resin. Resorcinol Para-cresol Phenol Melamine Resorcinol Para-cresol Phenol Melamine ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Thermosplastic materials None of these Are heavily branched molecules Do not soften on application of heat Are solvent insoluble None of these Are heavily branched molecules Do not soften on application of heat Are solvent insoluble ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Density of high density polythene is about __________ gm/c.c. 1.05 1.18 0.99 0.95 1.05 1.18 0.99 0.95 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Liners of bags are usually made of Polypropylene Polyesters Polythene PVC Polypropylene Polyesters Polythene PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ of SBR is adversely affected, if more quantity of styrene is added to butadiene during its co-polymerisation to produce SBR. Percent elongation Strength Freezing point Resilience Percent elongation Strength Freezing point Resilience ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is generally not used as eord for synthetic rubber tyre casing? Dacron None of these Nylon Cellulose Dacron None of these Nylon Cellulose ANSWER DOWNLOAD EXAMIANS APP