How can we do Underground working , how blasting system achieved in underground mines. Support system , ventilation ,
AnswerBot
1y
Underground working in mining involves the use of blasting systems, support systems, and ventilation.
Underground working in mining is done through the use of tunnels and shafts.
Blasting systems are us...read more
Lal Kumar vaishya
1y
Email id dijiye sar please CB send karna
Anonymous
1y
Hello sir contact number chahiye
Anonymous
1y
Underground mines mein support Diya jata hai support ke bad isko bunty lesan hawa ke liye bhi exhaust fan lagaye jaate Hain
HOSHIYAR SINGH SHEKHAWAT
2y
With safety we do underground working
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Hindustan Zinc Mining Engineer interview questions & answers
A Mining Engineer was asked Q. Which gases are released during blasting, and how are they handled?
A Mining Engineer was asked Q. Calculate the blast output on a given dataset and powder factor.
A Mining Engineer was asked Q. What is the percentage of extraction in bord and pillar mining?
Popular interview questions of Mining Engineer
A Mining Engineer was asked Q1. Which gases are released during blasting, and how are they handled?
A Mining Engineer was asked Q2. Calculate the blast output on a given dataset and powder factor.
A Mining Engineer was asked Q3. What is the percentage of extraction in bord and pillar mining?
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Hindustan Zinc Mining Engineer Interview Questions
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