Most pond and lake water would not be suitable for an open-loop system because
A) water in lakes and ponds has too low a specific gravity
B) most ponds do not hold enough water
C) locating the equipment in the pond would short out the electrical connections
D) it contains too many minerals and contaminants that would lead to scale buildup inside the system.
D
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What will be an ideal response?
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What will be an ideal response?