Southwest Regional First Aid Exam Taken from the 2019 Southwest Regional Mine Rescue Contest held in Ruidoso, New Mexico
Progress Indicator:
 
Question 4 of 30
4. How old must a person be before they can be issued a blaster’s license?
Choices:
- 18 years
- 19 years
- 20 years
- 21 years
- None of the above
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