Exam (elaborations)
PADI Equipment Exam Study Set |Q&A 100% Correct| UPDATED!!
- Course
- Institution
PADI Equipment Exam Study Set |Q&A 100% Correct| UPDATED!! Most of the recent regulators, alternate air sources, SPGS and BCDs can be used with EANx blends of up to ___________ percent oxygen without modification, but you do need __________________________________. a) 21; an oxygen clean cy...
[Show more]