Polymer Technology Antioxidants are added to rubber to protect it from the attack of light, heat & atmospheric ozone. Which of the following is an antioxident used in rubber? Alkylated diphenyl amine Magnesium Carbon Thiokol Alkylated diphenyl amine Magnesium Carbon Thiokol ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Molecular weight of polymers are in the range of 10²-10⁷ 10⁹-10¹¹ 10⁷-10⁹ 10 to 10³ 10²-10⁷ 10⁹-10¹¹ 10⁷-10⁹ 10 to 10³ ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polymerisation process in which two or more monomers of chemically different nature take part is called None of these Addition polymerisation Chain polymerisation Copolymerisation None of these Addition polymerisation Chain polymerisation Copolymerisation ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Tyres are made by Injection moulding Compression moulding Rotational moulding Extrusion Injection moulding Compression moulding Rotational moulding Extrusion ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polymers are Sub-micromolecules Micromolecules Macromolecules None of these Sub-micromolecules Micromolecules Macromolecules None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is not a natural fibre? Silk Cotton Wool Viscose rayon Silk Cotton Wool Viscose rayon ANSWER DOWNLOAD EXAMIANS APP