Question: Firstly, from below three categories of mining systems, select two of them. Secondly, from each of the selected categories, choose one and only one specific

Firstly, from below three categories of mining systems, select two of them. Secondly, from
each of the selected categories, choose one and only one specific mining method, and briefly
describe its operational processes and the required underground mine development to
facilitate the production. Please note: (1) drawing your sketch to illustrate the description is
highly encouraged; and using others illustration is discouraged. (2) answers to questions
1&2 shall be within one A4 page each question.
Self-Supported underground mining methods
Supported underground mining methods
Caving mining method.

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