Telangana State Mineral Development Corporation Mines Foreman Interview Questions, Process, and Tips

The main process of mining involves extracting valuable minerals or other geological materials from the earth's surface or underground.

• Exploration: Identifying potential mining sites through geological surveys and sampling.

• Extraction: Removing the desired minerals from the earth using various methods such as drilling, blasting, and digging.

• Processing: Refining and processing the extracted materials to separate the valu...read more

The main process for cement industries involves mining, crushing, grinding, blending, and heating raw materials to form clinker, which is then ground with gypsum to produce cement.

• Mining of raw materials such as limestone, clay, and sand

• Crushing and grinding of raw materials to form a fine powder

• Blending of the raw materials to create a homogenous mixture

• Heating the mixture in a kiln to form clinker

• Grinding the clinker

Blasting is a process of using explosives to break rock or other materials in mining or construction.

• Blasting is commonly used in mining, quarrying, and construction to break up rock or other materials.

• Explosives are carefully placed in drill holes and detonated to create controlled explosions.

• The force from the explosions breaks up the material into smaller pieces for easier removal or processing.

• Safety precautions mu...read more

Various types of explosives are used in our mine for blasting purposes.

• Common explosives used in mines include dynamite, ANFO (ammonium nitrate/fuel oil), and emulsion explosives.

• Explosives are carefully selected based on factors such as rock type, blast design, and safety considerations.

• Proper handling, storage, and usage of explosives are crucial to ensure safety in mining operations.