Materials and Construction __________ is added in stainless steel to prevent inter crystal corrosion. Nickel Chromium Vanadium Niobium Nickel Chromium Vanadium Niobium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one occupies the lowermost position in the electromotive series of metals? Zinc Noble metals (Ag, Pt, Au) Aluminium Alkali metals (K, Na, Li) Zinc Noble metals (Ag, Pt, Au) Aluminium Alkali metals (K, Na, Li) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ceramic recuperators are generally made of Calcium carbide High alumina bricks Silicon carbide Fireclay bricks Calcium carbide High alumina bricks Silicon carbide Fireclay bricks ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Specify the material of construction suitable for handling concentrated HNO₃ at 100°C. Silicone rubber Stainless steel Tin and wood High silicon iron, Kel-F and teflon Silicone rubber Stainless steel Tin and wood High silicon iron, Kel-F and teflon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Softness of silver can be converted into hardness by alloying it with small quantity of Copper & nickel Aluminium Tin Zinc Copper & nickel Aluminium Tin Zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In drop forging process, the forging is done by dropping the __________ at high velocity. Die with hammer Hammer Weight on hammer Workpiece Die with hammer Hammer Weight on hammer Workpiece ANSWER DOWNLOAD EXAMIANS APP