Which Type of Solar Water Heater Uses a Separate Loop

question 6

Multiple Choice

Which type of solar water heater uses a separate loop to transfer solar energy from the collector to a heat exchanger?

• A)drainback
• B)direct
• C)indirect
• D)differential

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Definitions:

Opportunity Cost

The value of the next best alternative that is forgone as a result of making a decision.

Startup Airline

A newly established airline company that is in the initial stages of its operations.

Round-Trip Ticket

A ticket that allows someone to travel to a destination and return to the original departure point, typically within a specified period.

Opportunity Cost

The cost of forgoing the next best alternative when making a decision, representing the benefits you could have received by taking an alternative action.