Engine: Engineering Safety

1. A Drinking insufficient water and taking in insufficient salt to replace that lost during profuse sweating.
2. B Drinking excessive water lost during profuse sweating without replacing the salt lost.
3. C Taking in excessive salt lost during profuse sweating without replacing the water lost.
4. D Drinking excessive water and taking in excessive salt to replace that lost during profuse sweating.

Tip: press A-D to answer