PADI Divemaster Certification Practice Exam

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Prepare for the PADI Divemaster Certification Exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your test!

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What is a critical step when planning a repetitive dive?

Estimate how long the dive will take
Use previous dive profile for adjustments
Consult scuba instructors' notes
Ensure deep dive planning is accurate

The correct answer is: Use previous dive profile for adjustments

Using previous dive profiles for adjustments is a critical step when planning a repetitive dive because it allows the diver to consider the effects of previous dives on the body’s residual nitrogen levels. After a dive, the body needs time to off-gas the nitrogen that has been absorbed, and this can vary based on factors such as depth, length of the dive, and surface interval. By reviewing the profiles of past dives, divers can make informed decisions about their next dive's depth and duration, minimizing the risk of decompression sickness. This process helps in ensuring that the diver is operating within safe tables or dive computer limits while considering their body's current state after prior dives. Additionally, this practice is part of a broader strategy for dive planning that emphasizes safety and awareness of dive conditions, making it essential for divers to continually evaluate their dive history when planning subsequent dives.