The final step when replacing a firetube is:
a. A light re-expansion
b. Filling the boiler with water and checking for leaks
c. Applying a hydrostatic test
d. Firing the boiler up to normal working pressure
e. Annealing the tube ends
Answer: C
The final step when replacing a firetube is:
a. A light re-expansion
b. Filling the boiler with water and checking for leaks
c. Applying a hydrostatic test
d. Firing the boiler up to normal working pressure
e. Annealing the tube ends
Answer: C