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Bord and pillar method ,applicability condition an

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Bord and pillar method Applicability condition of Bord and pillar method Advantage and disadvantage of Bord and pillar method
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Text Comments (23)
alok kumar (4 months ago)
Nice video
Rahul Kori (4 months ago)
Mining diploma book hindi me aata he kya
Rahul Kori (4 months ago)
Sir aap kaha se he
Anjali Chouhan (5 months ago)
thik h thik h..........☺☺☺☺☺
Sunil Kumar (6 months ago)
Longwall mining method pr video bna bhai
Sunil Kumar (6 months ago)
Apna whatsapp no. Dijiye es video ka nots chahiye mujhe
Syed ALI (6 months ago)
Thik hai thik hai kitna baar bol rha tu
Äjay singh yadav (8 months ago)
Or video do bhai
Mohan Kumar (8 months ago)
Anchorage testing k video upload kjie
A m (9 months ago)
Bahoot accha explain kiye
Vinay chouhan (9 months ago)
Phone change karo pic sahi ni h
NARESH S CHOUDHARY (10 months ago)
Sir long wall mining method ka bhi vedio banao
Randhir singh (1 year ago)
Kya kuch bhi bta raha hai bhai... open cast mining method ni hota hai... a mine can be open cast it is not a methdod.. after that bhai dekh k hi padh rahe ho to kya fayeda km se km tu thik se to pdh atak raha.. ek kaam kro pahle khud clear kr loo
mining engineering (1 year ago)
agar tu mining student hai to d.j .deshmukh vol 1 book ka name to suna hi hoga us book ka page 97 me padh le uske bad baat karna
mining engineering (1 year ago)
acha to ye bata tu bohut tej h to open cast mining kis me consider karte h
nice video
Tilak Goswami (1 year ago)
1st of all tum ye btao BORD kise kehte h and PILLAR kise kehte h
mining engineering (1 year ago)
tu kis language Janna chahta h Hindi or English bord :- bord is the junction between the gallery pillar:-when roads are driven on all four sides of solid coal or rock which left for the support of roof such solid coal or rock is known as pillar
kshitij nagpure (1 year ago)
akash kumar (1 year ago)
superb... sir..
sourav chatterjee (1 year ago)
Sir like Aur subscriber dono kr diye👍
sourav chatterjee (1 year ago)
Bahut acha video Hai sir ....Aur v esey videos banaye and support us .....proud to be a miner..🙌
Arvind Kumar Singh (1 year ago)
Gud source of information for mining students ...... Waiting for more ....😀😀

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