Materials and Construction Galvanised iron is None of these Harder Protected from rusting Alumina coated iron None of these Harder Protected from rusting Alumina coated iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Softness of silver can be converted into hardness by alloying it with small quantity of Tin Zinc Copper & nickel Aluminium Tin Zinc Copper & nickel Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Materials having __________ lattice structure are usually most ductile. Cubic F.c.c. H.c.p. c.c. Cubic F.c.c. H.c.p. c.c. ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following crystal structures characterises the ferritic stainless steel? Face centred cubic Simple hexagonal Body centred cubic None of these Face centred cubic Simple hexagonal Body centred cubic None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Purity of electrical grade aluminium should be ≥ __________ percent. 85 99.5 90 95 85 99.5 90 95 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cermets are __________ materials. Refractory Fully metallic Reinforced Abrasive Refractory Fully metallic Reinforced Abrasive ANSWER DOWNLOAD EXAMIANS APP