Q.

What is freeze protection in a solar water heating system?

A. ensures that the system is frozen
B. prevents the operation of drainback system
C. prevents damage to system due to freezing of transfer fluid
D. ensures that the transfer fluid is frozen
Answer» C. prevents damage to system due to freezing of transfer fluid
Explanation: freeze protection in a solar water system prevents the system being damaged due to freezing of transfer fluid. it does not prevent the operation of drainback system.
1.2k
0
Do you find this helpful?
3

View all MCQs in

Engineering Physics

Discussion

No comments yet