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Search "Plumb-bob"
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Plumb-bob | |
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About 1 pages (310 words) in 2 products |
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Encyclopedia and Summary Information
summary from source:
 Plumb Bob : Forensic Science Terms
25 words, approx. 1 pages A conical metal weight suspended from the end of a string. This device is used to generate a perfectly vertical line (Figure... summary from source:
 Plumb-bob Information
285 words, approx. 1 pages
A plumb-bob or a plummet is a weight with a pointed tip on the bottom that is suspended from a string and used as a vertical reference line. This instrument has been used since the time of the ancient Egyptians by bricklayers, masons, and carpenters to... 
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Plumb-bob | |
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About 1 pages (310 words) in 2 products |
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