Q. What is a vertical boiler and what are its advantages?
Q. What is the shell?
Q. What are the boiler heads?
Q. What are the tube sheets?
Q. What is the firebox?
Q. What is the water leg?
Q. What is the crown-sheet?
Q. Where is the smoke-box located?
Q. What is the steam dome intended for?
Q. What is the mud-drum for?