Materials and Construction Softness of silver can be converted into hardness by alloying it with small quantity of Tin Copper & nickel Zinc Aluminium Tin Copper & nickel Zinc Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is produced by condensation polymerisation? Polystyrene Poly vinyl chloride Polythene Bakelite Polystyrene Poly vinyl chloride Polythene Bakelite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The range of Mho's scale of hardness is from 1 to 8 0 to 10 1 to 15 1 to 10 1 to 8 0 to 10 1 to 15 1 to 10 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The formation of oxide film on a metal due to atmospheric exposure reduces its Stiffness Creep limit All of these Toughness Stiffness Creep limit All of these Toughness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White metal is an alloy of Lead, tin and cadmium Copper and lead Copper, tin and zinc None of these Lead, tin and cadmium Copper and lead Copper, tin and zinc None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of 0.3 to 0.5% arsenic in copper increases its Tenacity & hardness Malleability Ductility Electrical conductivity Tenacity & hardness Malleability Ductility Electrical conductivity ANSWER DOWNLOAD EXAMIANS APP