Practical Surveying And Elementary Geodesy Including Land Surveying Levelling
The book Practical Surveying And Elementary Geodesy Including Land Surveying Levelling was written by author Adams, Henry, 1838-1918 Here you can read free online of Practical Surveying And Elementary Geodesy Including Land Surveying Levelling book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Practical Surveying And Elementary Geodesy Including Land Surveying Levelling a good or bad book?
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(Inst. C. E. ) 40. How are base lines measured by steel tapes ? What should be the length of the tape ? What precautions should be taken during the work and what accuracy would you expect ? (Inst. C. E. ) 41. The accompanying extract from the pages of a field-book represents the survey of two adjoining fields. A plan is to be drawn out of these fields and the exact area comprised within the base lines of the survey is to be ascertained. (Inst. C. E. ) 42. State briefly the points to be attended... to in selecting positions for the stations of a chain survey ; also the precautions to be taken to secure accuracy in chaining the lines. (Inst. C. E. ) 43. The following perpendicular offsets were taken, at consecu- tive intervals of 20 feet, from a straight line to a wavy boundary : 9, 15, 12-3, 17, 5-2, 9'4, 7. Find the area between the straight line and the boundary line by Simpson's rule. (Inst. C. E. ) 44. Distinguish between compensating and cumulative errors in chaining. A field was measured with a chain 0'3 of a link too long, the area thus found was 30 acres.
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