1/8/2021 1:31:06 PM
Comment: Second paragraph under the heading "Martensitic Steels" needs its own heading "Austenitic Steel", as that is what the paragraph is about.
1/6/2021 3:22:23 PM
Comment: For clarification purposes, I suggest that Figure 10 be rotated 180° so that it matches the orientation of itself in the assembly below in Figure 11.
1/1/2019 12:00:00 AM
Comment: All tables in the module are in imperial. Most of the other learning modules are in imperial and metric. Why is it mixed? Wouldn't it be easier and more precisely for the trades using only one system (to avoid mistakes and misinterpretation)? Wouldn't it be easier to deal with only one system? Metric or imperial.