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typeracer

Pit Stop
Racer Nikso (pandamm1)
Race Number 5
Date Tue, 28 Jan 2020 19:14:25
Speed 49 WPM Try to beat?
Accuracy 93.5%
Rank 5th place (out of 5)
Opponents kravekenzie (4th place) mgrivera (3rd place) notcreative (2nd 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: