Polymer Technology The starting material used for the manufacture of caprolactum is DMT Ethylene glycol Cyclohexane Ethyl benzene DMT Ethylene glycol Cyclohexane Ethyl benzene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Vulcanisation of raw rubber makes it Soft Less elastic Tacky Plastic Soft Less elastic Tacky Plastic ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Properties of a polymer is affected by the Chain length All of these Intermolecular forces Branching & cross-linking Chain length All of these Intermolecular forces Branching & cross-linking ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Nylon-66 compared to nylon-6 has Higher hardness More abrasion resistant properties All of these Lower melting point Higher hardness More abrasion resistant properties All of these Lower melting point ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Rayon is superior to cotton in making gauge for wound treatment, because rayon Both B & C Is a synthetic polymer Does not stick to the wound unlike cotton Can absorb over 90% of its own weight of water Both B & C Is a synthetic polymer Does not stick to the wound unlike cotton Can absorb over 90% of its own weight of water ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polymers are classified into four categories namely thermosetting, thermoplastic, elastomer and fibre depending upon their Resistance to heat Polymerisation mechanism Molecular sizes Magnitude of intermolecular forces Resistance to heat Polymerisation mechanism Molecular sizes Magnitude of intermolecular forces ANSWER DOWNLOAD EXAMIANS APP