Choose your answer before opening the explanation. This is a learning exercise, not a competency assessment.
You add one more tier of beds in the same room. What changes?
- Cooling, ventilation and humidification duty all rise
- Nothing, the room is the same size
- Only picking labour
- Carbon dioxide falls
See the answer and why
Cooling, ventilation and humidification duty all rise Every published load is per square metre of bed.

