1) Mining engineering
Found on
https://www.crosswordclues.com/clue/excavatability
The excavatability of an earth (rock and regolith) material is a measure of the material to be excavated (dug) with conventional excavation equipment such as a bulldozer with rippers, backhoe, scraper and other grading equipment. Materials that cannot be excavated with conventional excavation equipment are said to be non-rippable. Such material ty...
Found on
http://en.wikipedia.org/wiki/Excavatability
No exact match found.
