For an alkaline boil out, a boiler is fired and maintained under steam pressure for about:
a. 12 hours
b. 8 hours
c. 16 hours
d. 48 hours
e. 24 hours
Answer: D
For an alkaline boil out, a boiler is fired and maintained under steam pressure for about:
a. 12 hours
b. 8 hours
c. 16 hours
d. 48 hours
e. 24 hours
Answer: D