Polymer Technology Molecular weight of polymers are in the range of 10²-10⁷ 10⁹-10¹¹ 10 to 10³ 10⁷-10⁹ 10²-10⁷ 10⁹-10¹¹ 10 to 10³ 10⁷-10⁹ ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Nylon-6 as compared to nylon-66 is Having higher melting point More abrasion resistant None of these Harder Having higher melting point More abrasion resistant None of these Harder ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Melt spinning of polymers involves the forcing of polymer melt through spinnerettes (fine holes) into an atmosphere kept at a temperature lower than the melting point of the polymer, which causes the fine diameter polymer melt to harden into filaments. Melt spinning is not used in case of the __________ fibres. Polyester Nylon 6:6 Acrylic Polypropylene Polyester Nylon 6:6 Acrylic Polypropylene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Bakelite is a/an None of these Addition polymer Elastomer Thermoplastic None of these Addition polymer Elastomer Thermoplastic ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Most of the fibre forming polymers are crystalline in nature, one of the exceptions being __________ which is amorphous in nature. Polyacrylonitrile Nylon Polypropylene Polyester Polyacrylonitrile Nylon Polypropylene Polyester ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Amino resins are used in paper treatment to improve its Folding endurance Wet rub resistance Wet tear and bursting strength All of these Folding endurance Wet rub resistance Wet tear and bursting strength All of these ANSWER DOWNLOAD EXAMIANS APP
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