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CPDM Certified Person Sampling Test No. 1
Taken from the CPDM Certified Person Sampling Exam Pool

Progress Indicator:
Question 1 of 25

1.  A _____________ is permitted to perform cleaning of the CPDM daily, after each use, or as necessary.

  1. person certified in maintenance and calibration for the CPDM
  2. mine official
  3. person certified in sampling for the CPDM
  4. both a. and c.