Alabama Boating License Practice Test

Under which condition is a person at the greatest risk of developing hypothermia?

1. When in a hot environment

2. When immersed in cold water

3. When wearing a life jacket

4. When sunbathing on the deck

The correct answer is: When immersed in cold water

This is because the body loses heat much faster in water than in air, and the cold temperature of the water can cause rapid cooling of the body's core temperature. Sunbathing on a deck may increase the risk of sunburn, but it does not pose the same threat of hypothermia. Wearing a life jacket may actually provide some insulation and help maintain body heat, but it is not guaranteed to prevent hypothermia. Similarly, being in a hot environment may cause the body to sweat and lose water, but it does not pose the same risk of hypothermia as immersion in cold water. Overall, option B is the most accurate and relevant choice when considering the conditions that put a person at greatest risk for developing hypothermia.