2025/2026 WITH COMPLETE QUESTIONS AND ANSWERS
VERIFIED/GRADED A+
I make two dives in one day and I am flying home on a
commercial plane. What is the minimum time recommended
that I should wait before I go on the plane? - ----Answers---
18 hours
When diving in the mountains at places higher than 300
metres, I - ----Answers---need to use special tables and
procedures (rules).
When I am diving with a computer, I should - ----Answers---
stay well within the computer limits
I dive to 17 metres for 23 minutes. After a 30 minute surface
interval, I plan to dive to 16 metres. What is the maximum
allowable time for the second dive? - ----Answers---53
minutes
I am planning to make two dives. The first dive is to 18 metres
for 49 minutes, and the second dive is to 18 metres for 24
minutes. How long would I have to stay on the surface
(minimum surface interval) to do these two dives safely? - ---
-Answers---32 minutes
I dive to 17 metres for 47 minutes. After a 30 minute surface
interval I do a second dive to 17 metres. Losing track of time, I