Exam (elaborations)
Exam Review: SDI Certification :Questions & Answers: Updated APlus Guide
- Course
- Institution
What should you do if you suddenly feel sick and develop a headache during a scuba dive? (Ans- Abort dive and controlled ascent. Breathe fresh air or oxygen As pressure increases (Ans- Volume decreases What is the main purpose of a snorkel? (Ans- Allows you to conserve air from your scu...
[Show more]