Respirable Coal Mine Dust Certification Exam 2
Taken from the 2014 MSHA Instruction Guide (IG) 100

Progress Indicator:
Question 1 of 20

1.  The miners' chest x-ray program is required by the _________.

  1. Mine Safety and Health Administration
  2. state in which the mine is located
  3. Black Lung Coalition
  4. NIOSH (Department of Health and Human Services)

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