Q. How is a steam valve moved back and forth in its seat?
Q. How may an engine be reversed?
Q. What is a governor, and how does it work?
Q. What is an eccentric? Eccentric sheave? Strap? Rod?
Q. What is the throw of an eccentric?
Q. How does the link reversing gear work?
Q. How does the Woolf reverse gear work?
Q. How does the Meyer valve gear work? Will it reverse an engine?
Q. What are the chief difficulties in the working of a governor?
Q. What are key, gib, and strap? Brasses?