Mining Engineer Trainee Interview Questions and Answers

Board and pillar method is a mining technique where a network of rooms is created with pillars of ore left in place to support the roof.

• Involves creating a network of rooms separated by pillars of ore

• Pillars are left in place to support the roof

• Commonly used in coal mining

• Allows for efficient extraction of ore while maintaining structural integrity of the mine

Method of work involves planning, organizing, and overseeing mining operations. Mine machinery includes equipment used for excavation, transportation, and processing of minerals.

• Method of work includes planning mining operations, organizing resources, and overseeing safety protocols

• Mine machinery refers to equipment like excavators, haul trucks, and crushers used in mining operations

• Efficient utilization of mine machinery is crucial for productivity and cost-effectiveness

The types and grades of ores in a mining operation are determined by their composition and quality.

• Ores can be classified into various types based on their mineral composition, such as iron ore, copper ore, gold ore, etc.

• The grade of an ore refers to the concentration of valuable minerals or metals in the ore, usually expressed as a percentage.

• Different types of ores can have different grades, for example, high-grade iron ore may have a concentration of 60% or more iron.

• The t...read more

I follow a systematic approach, prioritize tasks, communicate effectively, and adapt to changing conditions.

• Prioritize tasks based on importance and deadlines

• Communicate effectively with team members and supervisors

• Adapt to changing conditions and adjust plans accordingly