An atmospheric premix burner has air entering around the flame that is termed:
a. Primary air
b. Secondary air
c. Atomizing air
d. Combustion air
e. Tertiary air
Answer: b
An atmospheric premix burner has air entering around the flame that is termed:
a. Primary air
b. Secondary air
c. Atomizing air
d. Combustion air
e. Tertiary air
Answer: b