A1 Please indicate whether the following statements are TRUE or FALSE. (3) - The maximum concentration of solute atoms that may dissolve in the solvent to form solid solution is called solubility limit. TRUE / FALSE (3) - Diffusion flux is defined as a mass through the solid per unit time. TRUE / FALSE (3) - HCP metals are typically more brittle than FCC and BCC metals TRUE / FALSE (3) - During cold-working, the grain structure of the metal has been distorted to accommodate the deformation TRUE / FALSE (3) - Ductility is capacity of material to absorb energy when it is deformed elastically and then, upon unloading, to have this energy recovered. . TRUE I FALSE