With regard to the cooling and heating coils and humidification and regeneration chambers of a liquid cargo-hold dehumidification system, what statement is true?

Correct Answer: Option C — The chamber that processes the cargo-hold air contains the cooling coil and is known as the humidification chamber. The chamber that processes the outside air contains the heating coil and is known as the regeneration chamber.

The humidification chamber processes cargo air using a cooling coil to facilitate moisture absorption. Conversely, the regeneration chamber processes outside air using a heating coil to drive moisture out of the desiccant. This dual-chamber cycle maintains the desiccant's concentration for continuous, effective cargo hold humidity control.