Befähigungsprüfung Sprengungsunternehmen Practice Questions - Befähigungsprüfung Sprengungsunternehmen (Austria) Exam

By dissolving ammonium nitrate crystals in liquid nitroglycerin to form a pourable gel. By adding liquid nitroglycerin until the mixture becomes highly sensitive to impact. Through a water-in-oil emulsion structure containing microscopic droplets of aqueous nitrate oxidizer solution suspended in a continuous fuel/oil matrix, sensitized by microscopic hollow glass or plastic microspheres (Mikrohohlkugeln) that create adiabatic hot spots upon shock compression. By grinding oxidizer and fuel to sub-micron powder and pressing out all air voids to maximize density.