Question 4 low carbon steel has 0.015 b 0.15% carbon content. (clo-1) true false
question 27 material. (clo-3) dislocation motion easy to occur in the 6 strong brittle hard ductile cick save and submit to sme ond submit, click save all ansusers to save all answers
question 38 aystal structure type are the most ductile ones and fail in ductile fracture mode. (clo-4) metalwith fcc none of the other choices bcc hcp
question 43 when a buried steel pipeline is protected from corrosion by connecting two magnesium blocks, this prevention method is called (clo4) sacrificial anode protection none of the other choices sacrificial cathode prevention impressed current prevention
question 46 -- is the most effective method of corrosion prevention. (clo-4) a. painting or waxing b. reducing temperature oa zinc plating self-protecting metals (stainless steol)