To meet a third leveling accuracy, the maximum misclosure of a level run of 4000 meters should be   A. 12 mm B. 24 mm C. 1.2 m D. 2.4 m

Q: In levelling between two points A and B opposite sides of a river, the level was set A and the staff…

A: hB= 2.3m hA=2.645m To find true difference between A and B

Q: Surveying The following staff readings were taken in succession with a dumpy level. The instrument…

A: Given data, 1st reading was taken on a BM , RL of benchmark= 200.00m The instrument was shifted…

Q: A tilting level is used to run a set of precise levels to a construction project from benchmark DAM,…

A: BS IS FS HI RL 50     151.865 101.865     20   131.865 13.634     145.499       50   95.499…

Q: Prepare a set of level notes for the data listed. Perform a check and Elevation of BM 7 is 852.045m.…

A: The given data is: Length of loop=1500 m Elevation at BM 7=852.045 m Using the formula below,…

Q: Reciprocal levelling is done to test a dumpy level, along a chain line, at a common interval of 25m,…

A: Given DatReduced Levels (RLs) at first station = 97.535 mReadings (BS, IS, FS) = 3.200, 2.135,…

Q: Reciprocal levelling is done to test a dumpy level, along a chain line, at a common interval of 15m,…

A: The readings from the dumpy level are given with 135m as the starting point with 15m intervals,…

Q: Book the readings as shown in Figure Q4by Rise and Fall method. Compute all elevations, and show the…

A: Book the readings as shown in Figure Q4by Rise and Fall method. Compute all elevations, and show the…

Q: 2) Given the following data: Table 1: Differential Leveling Observations Station A ΤΡΙ B TP2 A…

A: To Determine :- a. What is the loop misclosure? b. What is the corrected elevation of point B using…