Lucinda has worked as a mechanical engineer for $25$ years. She knows a lot about the trade, some of which is hard to define, but filters into every thing she does at work. Joss is new to engineering and has only worked for three years, but he has cutting$-$edge knowledge of the latest in the technology of the trade. What type of knowledge does Lucinda excel at$?$

Practical

Refined knowledge

Tacit

Explicit