A text book of physics, for the use of students of science and engineering (1918)
Duncan, John, d. 1941, Starling, Sydney George, 1873- · London Macmillan · leaf 536
l diagram of work. Actual diagrams of work.—The actual diagram of work differs somewhat from that shown in Fig. 466; the differences will be seen by inspection of Fig. 1(17, which shows in dotted lines the diagram formerly considered. From A to c the pressure generally falls XXXIX THE INDICATOR 511… … Fig. 468.—Mclnnes-Dobbie indicator. 3xhaust valve closes and entraps some of the steam which is com-pressed by the returning piston and serves as a cushion for bringingthe piston to rest quietly. The valve begins to admit steam at a. The indicator.—An example of an indicator is given in Fig. 468.^…
Physics
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