Question

What are drainback systems in solar water heating system?

a.

The system that reverses the direction of flow of transfer fluid

b.

The system that tracks the sun

c.

The system that pumps excess transfer fluid

d.

The system that drains the transfer fluid

Posted under Renewable Energy

Answer: (d).The system that drains the transfer fluid

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Q. What are drainback systems in solar water heating system?

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