Preshift Exam No. 2
Taken from the 2016 NMRA Post 6 Preshift Contest held in Moundsville, WV

Progress Indicator:
Question 1 of 10

1.  Each main mine fan shall be examined for proper operation by a __________ person designated by the operator once each day unless a fan monitoring system is used.

  1. Qualified
  2. Certified
  3. Trained

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