This course presents a study of the surface and underground mining methods practiced in coal, metal, and aggregate mine operations, classification of mining methods, support design and equipment ...

You can make a flow chart in Google Docs in a couple of ways. Here's what you can do with the native Google Drawing and third-party options.

The frame-making process, in brief, involves over 50 steps. I'll just go through a few of them. ... Study English S3 Ep19: Labelling a Flow Chart Study Notes.