EM1 - Mining 101

EM1 - Mining 101

Mining 101

Multiple Choice

Building workshops is in what steps of starting mine business?

• Exploration

• Feasibility Study

• Development

• Reclamation

Multiple Choice

Material which is lying on top of precious mineral deposit:

• Mineral

• Ore

• Gold

• Overburden

Multiple Choice

Thickness of waste vs mineral is Stripping Ratio according to:

• Geologist

• Miner

• Analyst

• Management

Multiple Choice

This figure represent what haulage scenarios?

• In-Pit Crusher

• Load and Haul

• Load and Carry

• In-Pit Mobile Crusher

Multiple Select

Mine Types:

• Surface Mine

• Deep Water Mine

• Underground Mine

• Drill and Blast Mine

Multiple Choice

One advantage of Surface Mine:

• Lots of Overburden Removal

• Reclamation Required

• High Production Level

• Dust & Noise Control

Multiple Choice

High development cost is typical of:

• Underground Mine

• Surface Mine

• Feasibility Study

• Exploration

Multiple Choice

Waste/Ore efficient extraction through:

• Dozing

• Grading

• Drilling & Blasting

• Crusher

Multiple Choice

61% of Dozer productivity is:

• Push

• Dig

• Dump

• Return

Multiple Choice

% of return in Dozer Productivity:

• 25%

• 22%

• 20%

• 27%