A modulating pressure atomizer has its return oil flow regulated by:
a. A modulating valve to the burner
b. A modulating valve in the return line
c. A solenoid valve in the return line
d. A pressure regulator
e. Pump speed
Answer: B
A modulating pressure atomizer has its return oil flow regulated by:
a. A modulating valve to the burner
b. A modulating valve in the return line
c. A solenoid valve in the return line
d. A pressure regulator
e. Pump speed