Which of the following is the main advantage of using a decline ramp over a vertical shaft?
Select an option to see the answer and solution.
Mining Engineering · all questionsMine Development and Mining Methods
Mine Development and Mining Methods
practice.
Practice every MCQ with options. Use Show answers when you want the correct option and solution.
255
Questions
4/13
Page
Pick an option on a question to see the right answer and solution.
What is the purpose of using shotcrete in underground mines?
Select an option to see the answer and solution.
Which of the following mining methods is best suited for steeply dipping, narrow ore bodies?
Select an option to see the answer and solution.
What does an ore pass do in underground mining?
Select an option to see the answer and solution.
What is the main hazard during raise development?
Select an option to see the answer and solution.
What does "rill stoping" combine in its mining approach?
Select an option to see the answer and solution.
In underground mining, a sump is primarily used for:
Select an option to see the answer and solution.
Which mining layout is most efficient for large-scale horizontal ore bodies?
Select an option to see the answer and solution.
Which of the following is a disadvantage of longwall mining?
Select an option to see the answer and solution.
What is the function of a ventilation raise?
Select an option to see the answer and solution.
Which of the following is a blind vertical shaft?
Select an option to see the answer and solution.
Why is the crown pillar important in mining?
Select an option to see the answer and solution.
Which method is preferred when surface subsidence must be avoided?
Select an option to see the answer and solution.
What is a raise borer used for?
Select an option to see the answer and solution.
In inclined ore bodies, which transport system is most efficient?
Select an option to see the answer and solution.
What is the typical purpose of a muck bay in a tunnel?
Select an option to see the answer and solution.
What mining method is most suited for flat-lying, tabular coal seams?
Select an option to see the answer and solution.
Which of the following techniques is primarily used to improve ground stability around tunnels?
Select an option to see the answer and solution.
What is the function of a collar in shaft sinking?
Select an option to see the answer and solution.
What mining technique causes the least ore dilution?
Select an option to see the answer and solution.