Cyclopedia of locomotive engineering, with examination questions and answers; a practical manual on the construction care and management of modern locomotives (1916)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co., pub. for Sears, Roebuck & co. · leaf 396
39* LOCOMOTIVE ENGINEERING being equal. The higher the pressure of steam, theless will a common safety valve lift; at most, its lift isvery slight, and with the increasing pressure of steam,the lift will not increase sufficiently to relieve theboiler under all circumstances; but the pressure canand…
Locomotives
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
