Solar energy that is used to heat water as part of the hot water system or as part of the main heating system for residential applications ________
a. Needs to circulate a glycol solution to prevent the solution from freezing.
b. Needs to circulate a glycol solution because glycol should be added to the drinking water and potablewater
c. Does not need a heat exchanger as it is okay for the glycol and potable water to mix.
A
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Indicate whether the statement is true or false
Answer the following statement(s) true (T) or false (F)
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