SDI Open Water Scuba Diver Practice Exam

Which action can lead to scrapes and abrasions while diving?

1. Wearing minimal exposure protection

2. Using proper gear

3. Maintaining good buoyancy

4. Performing safety checks

The correct answer is: Wearing minimal exposure protection

Wearing minimal exposure protection can lead to scrapes and abrasions while diving because reduced coverage means that a diver's skin is more exposed to potential hazards in the underwater environment. In many diving situations, particularly in areas with rough surfaces, marine life, or debris, the risk of coming into contact with these elements increases when the skin is not adequately protected. Exposure protection gear, such as wetsuits or drysuits, serves to shield divers from sharp objects, becoming entangled, or encountering abrasive surfaces such as rocks or coral. Therefore, opting for less exposure protection can significantly heighten the likelihood of sustaining scrapes and abrasions during a dive. In contrast, using proper gear, maintaining good buoyancy, and performing safety checks contribute to a safer diving experience by ensuring that divers are well-prepared and able to avoid hazards, ultimately minimizing the potential for injuries. These practices enhance relative safety during dives rather than increasing risks.