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

PA Mining Law XIII (referenced)
Practice test questions for the PA Mine Officials' Exam


Progress Indicator:
Question 1 of 20

1.  How old must you be to run a shaft, slope, or incline?  (Section 252)

Choices:
  1. 18 or older
  2. over 21 years of age
  3. 25
  4. 21