When doing a water system balance, how should the final water flow rate at all units be set?
a. 100 percent of design flow
b. Within +/-10 percent of design flow
c. 105 percent of design flow
d. Above 85 percent of design flow
Question 2
In a four-pipe water system, what type of valve is used on each double-coil terminal?
a. Three-way valve
b. Orifice plate
c. Balancing valve
d. Two-way valve