Befähigungsprüfung Sprengungsunternehmen Practice Questions - Befähigungsprüfung Sprengungsunternehmen (Austria) Exam

Access More Questions

What is the stoichiometric formulation and key physical limitation of standard bulk ANFO (Ammonium Nitrate / Fuel Oil, known in Austria as Andex)?

75% Potassium Nitrate and 25% Nitrocellulose; waterproof and cap-sensitive. 94.3% porous Ammonium Nitrate prills and 5.7% Fuel Oil (diesel); non-cap-sensitive, low density (~0.85 g/cm³), low VOD (~3,000 m/s), and zero water resistance. 50% TNT and 50% RDX; hypersensitive to minor electrostatic friction. 100% pure Ammonium Nitrate prills without any fuel component; fully cap-sensitive with maximum energy output.

Correct Answer:

94.3% porous Ammonium Nitrate prills and 5.7% Fuel Oil (diesel); non-cap-sensitive, low density (~0.85 g/cm³), low VOD (~3,000 m/s), and zero water resistance.

Access more questions from this quiz

Continue to Befähigungsprüfung Sprengungsunternehmen Practice Questions - Befähigungsprüfung Sprengungsunternehmen (Austria) Exam for more practice questions and the full quiz experience.

Access More Questions