What is severe turbulence?

What is severe turbulence?

• A. Rise or drops of up to 30 meters, causing unbelted occupants to be thrown around and possibly injured.
• B. Rise or drop of 2 meters.
• C. Up to 60 meters.
• D. No significant movement.

Answer: (A)

Severe turbulence is about large, abrupt changes in altitude or attitude that can throw unbelted people around and dislodge unsecured objects. The description that mentions a vertical movement of up to about 30 meters along with the potential for injuries to unbelted occupants captures that level of intensity and risk, so it fits best. A small shift like 2 meters is more typical of light or moderate turbulence, not severe, and no significant movement means there’s essentially no turbulence. The option describing up to 60 meters describes a very extreme motion, which isn’t the description this question uses for severe turbulence, so it’s not the best match.

Severe turbulence is about large, abrupt changes in altitude or attitude that can throw unbelted people around and dislodge unsecured objects. The description that mentions a vertical movement of up to about 30 meters along with the potential for injuries to unbelted occupants captures that level of intensity and risk, so it fits best. A small shift like 2 meters is more typical of light or moderate turbulence, not severe, and no significant movement means there’s essentially no turbulence. The option describing up to 60 meters describes a very extreme motion, which isn’t the description this question uses for severe turbulence, so it’s not the best match.