Computer · Tunnel Engineering
निम्नलिखित विकल्पों में से कोमल चट्टानों (soft rocks) में सुरंग बनाने के लिए उपयोग किए जाने वाले विस्फोटक का चयन कीजिए:
- 1सेमी-जिलेटिन (Semi-gelatine)
- 2अमोनिया डायनामाइट (Ammonia dynamite)✓
- 3ब्लास्टिंग जिलेटिन (Blasting gelatine)
- 4स्पेशल जिलेटिन (Special gelatine)
सही उत्तर देखें
अमोनिया डायनामाइट (Ammonia dynamite)
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