Machinery
There were four shafts, each one driven directly by a Parsons turbine. Steam was provided by eighteen Babcock boilers with an operating pressure of 235 pounds per square inch (PSI). The designed shaft horse power (SHP) was 23,000, and the design maximum speed was 20.75 knots. Maximum fuel load was 2,648 tons of coal and 840 tons of oil; the radius of action was 4,230 nautical miles at eighteen knots, burning coal with oil sprayed onto it, and 5,720 nautical miles at ten knots, also using a fuel mixture. The design of boiler in use did not permit the burning of oil as sole fuel.
Read more about this topic: HMS Superb (1907)
Famous quotes containing the word machinery:
“Every Age has its own peculiar faith.... Any attempt to translate into facts the mission of one Age with the machinery of another, can only end in an indefinite series of abortive efforts. Defeated by the utter want of proportion between the means and the end, such attempts might produce martyrs, but never lead to victory.”
—Giuseppe Mazzini (1805–1872)
“There has been something crude and heartless and unfeeling in our haste to succeed and be great. Our thought has been “Let every man look out for himself, let every generation look out for itself,” while we reared giant machinery which made it impossible that any but those who stood at the levers of control should have any chance to look out for themselves.”
—Woodrow Wilson (1856–1924)
“We saw the machinery where murderers are now executed. Seven have been executed. The plan is better than the old one. It is quietly done. Only a few, at the most about thirty or forty, can witness [an execution]. It excites nobody outside of the list permitted to attend. I think the time for capital punishment has passed. I would abolish it. But while it lasts this is the best mode.”
—Rutherford Birchard Hayes (1822–1893)