Your Amazon purchases made using this link will benefit the United States Mine Rescue Association

M/NM Blasters' Exam I

Progress Indicator:
Question 1 of 20

1.  Suggested precautions relative to the safety practices to be employed in the manufacture, transportation, storage, handling, and use of explosive materials.

  1. Static Electricity
  2. Premature Firing
  3. Safety Standard
  4. Theft-Resistant