IDC Confined Water & Open Water Training

Question 1

What is the maximum student-to-instructor ratio for confined water scuba training according to PADI standards?

Accepted Answer

1:8

Answer

1:6

Answer

1:10

Answer

1:12

Question 2

During a confined water dive, a student demonstrates poor buoyancy control and repeatedly sinks to the bottom. What is the PADI-recommended instructor response?

Accepted Answer

Provide immediate coaching and allow continued practice

Answer

Immediately end the dive for that student

Answer

Reduce the student's weight and restart the skill

Answer

Have a divemaster assist while you continue with others

Question 3

What is the primary purpose of the confined water session in PADI's Open Water Diver course?

Accepted Answer

To develop fundamental scuba skills in a controlled environment before open water

Answer

To expose students to actual underwater environments

Answer

To teach emergency ascent procedures only

Answer

To test student fitness for scuba diving

Question 4

According to PADI standards, when must an instructor complete all confined water training for the Open Water Diver course?

Accepted Answer

Before any open water dives begin

Answer

Within the same day as the first open water dive

Answer

In the first open water session

Answer

After theoretical training is complete

Question 5

What depth range is typically considered 'confined water' for PADI training purposes?

Accepted Answer

0–5 metres / 0–16 feet

Answer

0–2 metres / 0–6 feet

Answer

0–10 metres / 0–33 feet

Answer

0–18 metres / 0–60 feet

Question 6

A student is nervous and refuses to put their face in the water during the first confined water session. What is the best PADI-aligned approach?

Accepted Answer

Use a graduated approach: encourage, demonstrate, and build confidence progressively

Answer

Dismiss the student from the course immediately

Answer

Force the student to complete the task with physical assistance

Answer

Skip the skill and move to the next one