In the production of fresh water from sea water through a process of heating and cooling, the cooling phase of production is usually called __________.

Correct Answer: Option B — condensation

Condensation is the phase change process where water vapor releases its latent heat to a cooling medium, typically seawater, and reverts to a liquid state. This phase is essential for collecting the purified water, which is then pumped out as distillate for shipboard use in boilers or potable systems.