Materials and Construction Specify the material of construction suitable for handling concentrated HNO₃ at 100°C. High silicon iron, Kel-F and teflon Tin and wood Stainless steel Silicone rubber High silicon iron, Kel-F and teflon Tin and wood Stainless steel Silicone rubber ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Softness of silver can be converted into hardness by alloying it with small quantity of Tin Zinc Aluminium Copper & nickel Tin Zinc Aluminium Copper & nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Caustic soda is produced in a mercury cell having anode and cathode made respectively of moving mercury and Moving mercury and carbon Moving mercury and crimped steel wire Moving mercury and graphite Graphite and moving mercury Moving mercury and carbon Moving mercury and crimped steel wire Moving mercury and graphite Graphite and moving mercury ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon is present in the combined form (carbide) in case of Pig iron Steel All of these Ferroalloys Pig iron Steel All of these Ferroalloys ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High speed steel should have high Both B & C Toughness Hardenability Wear resistance Both B & C Toughness Hardenability Wear resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of __________ in steel can help in increasing the depth of hardness. Chromium Nickel Tungsten Vanadium Chromium Nickel Tungsten Vanadium ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS