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typeracer

Pit Stop
Racer Albert (albertistyping)
Race Number 3
Date Mon, 18 Feb 2019 16:08:13
Speed 58 WPM Try to beat?
Accuracy 91.6%
Rank 2nd place (out of 4)
Opponents spencerb102 (1st place)

Text typed:

A train equipped with, say, two dc motors, is started with both motors connected in series to an external resistor. As the speed picks up, the resistor is shorted out. The motors are then paralleled and connected in series with another resistor. Finally, the last resistor is shorted out, as the train reaches its nominal torque and speed.
— (book) by Theodore Wildi (see stats)

Typing Review: