Hobart, H. M. (Henry Metcalf), 1868-1946 ed · Philadelphia, J. B. Lippincott · leaf 234
ec-trostatic voltmeters), and 4 for laboratory orspecial instruments. See Unipivot Mea-suring Instruments. [k. e.] Suspension (of Traction Motor).—A traction motor must be suspended from thetruck in such a way that while the distancebetween the centres of the armature shaftand the driving axle is…
Electrical engineering
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