What are the advantages of water for use in a thermal storage system?
A) its temperature remains stable when charging and discharging
B) water can store more heat per pound than ice or phase change materials
C) universal availability and low cost
D) water storage takes up less space than ice or phase change materials
Question 2
Why is the evaporative condenser the least popular?
A) It has higher maintenance requirements. B) It is most effective in larger applications.
C) It requires special training to run effectively. D) It is too large for most applications.