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IrinaVladis
12 days ago
6

Although it shouldn’t have happened, on a dive i fail to watch my spg and run out of air. if my buddy is close by, my best optio

n is to another option is to if i’m in shallow water and the surface is closer than my buddy.a) ascend using my buddy's alternate air source / make a controlled emergency swimming ascent
b) ascend using my buddy's alternate air source / make an buoyant emergency ascent
c) make a normal ascent / ascend using my buddy's alternate air source
d) make a controlled emergency swimming ascent / make a normal ascent
Physics
2 answers:
ValentinkaMS [1.1K]12 days ago
8 0

Complete Question:

Although it shouldn’t have happened, during a dive, I lost track of my SPG and ran out of air. If my buddy is nearby, my optimal choice is to __________. Additionally, another choice would be _____________, if I am in shallow water and the surface is nearer than my buddy.

NB: The options remain as stated in the question

Answer:

a) ascend using my buddy's alternate air source / perform a controlled emergency swimming ascent

Explanation:

After depleting my own air supply, I must rely on my buddy’s alternate air source if they are within reach. A controlled emergency swimming ascent is appropriate when the diver is close to the surface but their buddy is further away. A buoyant emergency ascent is suitable only when the diver is significantly deeper and needs to reach the surface.

Yuliya22 [1.1K]12 days ago
5 0

Answer:

B ) Ascend using my buddy's alternative air source / perform an emergency swimming ascent

Explanation:

From the details given, it's clear the buddy is nearby and thus the alternative air source can be utilized easily. Furthermore, the diver is closer to the water's surface than their buddy, making a controlled emergency ascent preferred in this situation.

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