Evaluation segments for Ratchet, pawl

The sound of a mechanical device that allows continuous linear or rotary motion in only one direction while preventing motion in the opposite direction. Wikipedia

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We estimate this class has low quality

In a random sample of videos for this class, we found 2 / 9 (22%) were accurate. Note that quality in the unbalanced training set may be significantly lower. Learn more.
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Evaluation videos for Ratchet, pawl (61)