If a design engineer wants to be highly skilled, he must know. When designing and constructing, a competent engineer will always take into account the properties of the material and in what conditions the object will be used, and it is impossible to include all possible combinations in the reference book. To do this, you need to use a head with a baggage of knowledge not only in chemistry but also in physics
No, not at all. At least if we talk about a constructor in the construction industry, then nothing in common.