Discussion :: Tunnelling - Section 1 (Q.No.33)
Pick up the explosive used for tunnelling in soft rocks from the following :
Answer: Option C
No answer description available for this question.
|Dnyaneshwar Pote said: (Aug 15, 2017)|
|Answer is Semi gelatin. Ref: N L Arora.|
|Rms said: (Jul 25, 2019)|
|It's Semi gelatine.|
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