Why ventilation is necessary for the mine and how much air should be sent to the mine. We know very well how important oxygen is for human life. With…
Read more1. In underground mines, there are at least 2 different routes to reach every boundary and return to the surface. If there is only one way, we will w…
Read moreAs we know that opencast mines are completely open. Due to the opencast mines being open, these mines are called opencast mines. Opencast mines are b…
Read moreIn open cast mine drill operations done in day hours or at night Yes, drilling in opencast mines is done both day and night. Drilling in opencast m…
Read moreDepillaring is a method by which coal is easily extracted. Let us understand it in simple language, we build a house, due to the weight on the house,…
Read moreHow mining is done at the national level? Mining is a process by which mineral substances in the land like coal, oil, iron ore, metal, mica, etc. A…
Read moreIn India, opencast mines are very high in the present day - more opencast mines are opening every day. Because coal production is very high in openca…
Read moreHow to select opencast or underground mining? See, here is to explain that in today's time, the excess of opencast mines is very high. Because …
Read moreHow does Carbon mono oxide (co) gas in an underground mine? Such a very deadly gas is found in an underground mine, but (co) is a gas that takes th…
Read moreHow are air samples taken from a sealed place in an underground mine? We know that there is a lot of gas in the mine, in which some gases are very …
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