Materials and Construction Low carbon steels are those in which carbon percentage is around 1.5 to 2 0.1 to 0.35 0.4 to 0.7 0.8 to 1.5 1.5 to 2 0.1 to 0.35 0.4 to 0.7 0.8 to 1.5 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead lined equipments & vessels are suitable for handling All of these Sulphuric acid upto 60°C Nitric acid Hydrochloric acid (10%) All of these Sulphuric acid upto 60°C Nitric acid Hydrochloric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Caustic soda is transported in __________ lined containers. Glass Nickel Neoprene Either B or C Glass Nickel Neoprene Either B or C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Pure nickel is Ferromagnetic above its curie point (i.e., 415°C) Having h.c.p. crystal lattice Not resistant to oxidation at high temperature Ferromagnetic at room temperature Ferromagnetic above its curie point (i.e., 415°C) Having h.c.p. crystal lattice Not resistant to oxidation at high temperature Ferromagnetic at room temperature ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardening of steel is not possible unless it is heated __________ critical point. Between the first & second Above the highest Between the second & third Above the lowest Between the first & second Above the highest Between the second & third Above the lowest ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Materials having __________ lattice structure are usually most ductile. Cubic H.c.p. F.c.c. c.c. Cubic H.c.p. F.c.c. c.c. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS