Boiler boiling out procedure should be done
a) at operating pressure
b) before the dry out procedure
c) at one-half the operating pressure
d) once a year
e) just before the annual inspection
Answer: C
Boiler boiling out procedure should be done
a) at operating pressure
b) before the dry out procedure
c) at one-half the operating pressure
d) once a year
e) just before the annual inspection