Pick up the explosive used for tunnelling in soft rocks from the following:?

Blasting gelatine
Special gelatine
Ammonia dynamite
Semi-gelatine

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 3

4 views Answered 2022-09-01 13:21

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