Practice question

Compatibility Group C consists of propellant explosives. Which of the following is an example of a Group C explosive?

  1. Lead styphnate primary detonator caps
  2. Military aerial illumination flares containing magnesium powder
  3. Smokeless powder or nitrocellulose-based rocket motor propellant
  4. Trinitrotoluene (TNT) cast block

Answer: C — Smokeless powder or nitrocellulose-based rocket motor propellant

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