To ensure that each zone circuit has the proper flow of water to provide the required heat a:

To ensure that each zone circuit has the proper flow of water to provide the required heat a:

To ensure that each zone circuit has the proper flow of water to provide the required heat a:





a) flow control valve is used
b) diverter fitting is used
c) gate valve is used
d) pressure reducing valve is used
e) balancing valve is used





Answer: E


Learn More :