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Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)

American Technical Society · Chicago : American Technical Society · leaf 472

An illustration from Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc., 1916, leaf 472
Fii. 113. Watt-Hour Meter Testing RheostatCourtesy of General Electric Company 119. Watt-Hour Meter Testing Rheostat, OpenCourtesy of General Electric Company Remove and examine the register and note that it is free fromfriction. Lispect and clean the top bearing, the upper part of the shaft,and…

Electrical engineering

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