PA Mining Law - Sections 251-260 (1)
Practice test questions for the PA Mine Officials' Exam


Progress Indicator:
Question 3 of 16

3.  A BG-4 breathing bag has a __________ Liter volume.

Choices:
  1. 0.5
  2. 1.5
  3. 5.0
  4. 5.5


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