Elementary lessons in steam machinery and the marine steam engine, with a short description of the construction of a battleship (1893)
Langmaid, Joseph, Gaisford, H · London, New York : Macmillan · leaf 252
232 LESSON XXIV Propulsion by Screw Propellers.—Sketch and description of scri wpropeller. Sketch and description of thrust bearing. Meaning ofpitch and slip. Advantages of twin screws. Efficiency of the Marine Steam Engine. The Screw Propeller.—This propeller is now invariablyused for ships of…
Steam-engines · Marine engines
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