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English: A diagram showing an automatic level, or "Dumpy" level, which compensates for small deviations in the inclination of the instrument by use of a swinging prism. Thus, the light ray will always be horizontal.
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Author Inductiveload
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13 February 2009

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613cb7eb4745385a8a7e1b7c63fb594fdfbd7f08

44,385 byte

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520 pixel

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Date/TimeThumbnailDimensionsUserComment
current19:40, 7 July 2013Thumbnail for version as of 19:40, 7 July 2013520 × 175 (43 KB)CiaPangraduations 3-2-1 reverted to 1-2-3
20:12, 13 February 2009Thumbnail for version as of 20:12, 13 February 2009520 × 175 (43 KB)Inductiveload{{Information |Description={{en|1=A diagram showing an en:automatic level, or "Dumpy" level, which compensates for small deviations in the inclination of the instrument by use of a swinging prism. Thus, the light ray will always be horizontal.}} |So

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