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typeracer

Pit Stop
Racer JackBurst (jackburst)
Race Number 1129
Date Fri, 18 Dec 2020 10:28:23
Speed 72 WPM Try to beat?
Accuracy 93.5%
Rank 3rd place (out of 5)
Opponents haire04 (5th place) hayasaka13 (1st place) vankabg (2nd place) w1llmcl (4th 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: