Drilling in Mines | Fundamentals of Drilling Operation in Mines |

[@dipankarjena8988]

Sir aap har subject ko acche se padhaate hain aur sir har point ko acche se batate ho sir plz aise hi video banate raho

[@miningmirror2022]

🤗

[@Chandraprakash-kx4ic]

thank u sir 🙏 🙌

[@itech230]

Very nice Sir🥰👍

[@miningmirror2022]

Thanks

[@arabindablog9146]

Sir Mines Act 1952 & Mines Rules 1955 & Mettalifeours Act 1961 tino book ka All Fundamental video Laayei sir

[@miningmirror2022]

🙂😲👍

[@sandeeppatel3305]

Respected sir I request you make in one video manpower distribution plan .

[@miningmirror2022]

Ok. For openacast or underground ?

[@Rahul-hv9xo]

​@@miningmirror2022opencast

[@lolatendulohar1934]

Drilling and blasting related mcq

[@pramoddewangan786]

Sir, Explosive me LEVE ka full form kya hoga. Moil exam ka question h.

[@vedprakash123100]

Sir MCQ Bano Drilling and Blasting or pdf share karo

[@pawankumarsaw299]

sir ji CMR Part-2,3,4,5,6,7,8............................... upload kijiye

[@miningmirror2022]

Will be there in few days.

[@pramoddewangan786]

1.Open cast me denger zone. Triangular me (MOIL exam question) Option A- 300 B-1000 C- 100 D- 200 2. Blaster 1 hole me kitna Explosives use kr skta h. A- 2kg B- 5 kg C- 10 kg D- none 3. Solid Blasting k liye kon sa Explosive use hota h. A- P1 B- P3 C- P5 D- none

[@vishalhajare1801]

300 2kg P5

[@Cow990]

Drill bit meterial konsa use hota hai sir

[@miningmirror2022]

Steel, tungsten carbide or diamond. Normally first two.

[@prashantnaik6300]

Drilling machine ka drilling bit kis meterial se banaya jata hai sir

[@amitkumar-by3ym]

Tungston carbide

[@Creativeodisha0001]

Sir app jo padhate ho uski pdf do na

[@shivamgadaoliya9502]

Sir ap book ya notes provide karwate hai ?

[@miningmirror2022]

Books to nenhi par notes try kar sakte hain.

[@vkkk679]

Notes description box me drop kr dijiye sir