Example Method of repetition was followed to measure the horizontal angle < ABC by a theodolite, and the field measurements were: From То No. of Rep. F.L. F.R. 00° 00' 00" 180 00' 00" в 1 C 18° 33' 10" 1989 33 20" 18° 33' 15" 198 33' 25" B 37° 06' 30" 217° 06' 40" 37° 06' 35" 217° 06'37" B C 55° 39' 52" 235° 39' 56" 55° 39' 56" 235° 39' 54" B 74° 13' 08" 254 13' 14" Find the precise value for the horizontal angle < ABC

Q: s this correct? interpolate. Specimen No. Time (second) Penetration (mm) 1. 30 40   180 38   800 34…

A: Initial time corresponding to 25 mm penetration

Q: traverse are as follows: AB= 202.74, BC=285.87, CD=499.37, DE=321.33, and EA = 382.78. (Note: Assume…

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Q: (2) Th a compas« survey made 50 - years ago, the observed magnetic bearing of a reference magnetic…

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Q: H.W2.1 Q1- The deflection angles of closed loop traverse ABCDEF where measured as showing below A…

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Q: Q1): A field book is reproduced below in which some readings marked as (x), are missing. The true…

A: We have to determine the complete all missing data and perform all asthmatic checks and compute…

Q: BS 5.36 FS 1.62 BS 8.11 FS 1.54 BS 7.32 FS 0.86 BM2 TP: TP, BM, Elevation 83.23

A: Given data in question  FS BS R.L of B.M1 To find out  Plot the data

Q: No need to show solutions. Table 2. Interior Angle Traverse STA STA MEAN OBSERVED INTERIOR ANGLE…

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Q: For 0° <0< 360° find the angles that satisfy the equation cos(0) = -0.0314

A: Given: The equation is, Where,

Q: HELLO PLEASE HELP, WITH COMPLETE SOLUTION. PLEASE DO NOT MAKE IT COMPLICATED THANK YOUU! 4 DECIMAL…

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Q: (8) A tacheometer and the following staff vertically held was set up at a station C readings were…

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Q: Method of repetition v

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Q: In item No. I what is the length of e or CP?  a)10,189,89m         b) 9,189.89m              c)…

A: To find length of cp

Q: SITUATION: From the given figure. TABLE GH O03 can be useful. Determine the bearing pressure at the…

A: Total load on footing: P= 1000kN Footing dimensions: length= 4 m, width = 2m Area of base of…

Q: Answer fast

A: Step 3:Since, 3600" = 1° .So, 1" = (1/3600)° .That means, 40" = (40/3600)° . Hence,-40" = -0.0111…

Q: LATITUDE DEPARTURE LINE LENGTH BEARING +N -S +E - W s 06°35'w N 17 48'w N 70°59'w N 59 33'E S 39°1…

A: error of closure is the ratio of the distance when the survey fails to close the requirements of…

Q: 3. What is the difference between a theodolite and a total station? 4. Describe how a very precise…

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Q: CCURSE DISTANCE (m) 496 REARING COURSE DISTANCE (T) 1021 1118 661 REARTNG S 12°25' E S 83°44' x N…

A: COURSE DISTANCE (m) BEARING AB 496 N05°30'E BC 851 N46°02'E CD 856 S67°38'E DE 1021 S12°25'E…

Q: Azimuths are horizontal angles observed clockwise from any reference meridian. True False

A: Azimuths are horizontal angles measured in clockwise direction from any reference meridian.…

Q: Ql: - Find the difference in height between the readings (A & C), (B & C)? E. 06 E E05 E. 04 10 :05…

A: A level staff, also called levelling rod, is a graduated wooden or aluminum rod, used to determine…

Q: 10. Complete the following table using the knowledge obtained in class about differential leveling…

A: Complete the following table using the knowledge obtained in class about differential leveling

Q: Sta. B.S. Н. F.S. Elev. В.М.1 1.234 42.390 T.P.1 0.965 2.732 T.P.2 2.332 3.642 T.P.3 0.682 3.224…

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Q: STA STA DISTANCE DEFLECTION ANGLE OC OBS (m) 64°49' (L) 90°17' (L) 70°39' (L) 101º58' (L) A 475.48 m…

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Q: D. Results and Discussion Points Distance Upper crosshair readings Lower crosshair Rod Intercept…

A: Rod Intercept is the difference in reading between upper crosshair and lower crosshair.

Q: Line AP The following observations were taken from stations P and Q. Length (m) Bearings N 60° 30' E…

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Q: AbjusT THE QUA DRILATERAL USING SNGLE coveTION ALD SIDE tonpITION EQUKTYOH. ANCLE OBSERVED ANGLE 81…

A: After the Fieldwork of measurements of angles, there is a need for adjustment of angles. The angle…

Q: with the given table below, find the following: - Linear Error of Closure - Relative Error of…

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Q: A G TABLE 2 d₁ d7 B F 7 de d2 TABLE 1 2 65 3 ds d3 C d4 E FIELD DATA: GROUP 2 Table 1 INCLUDED ANGLE…

A: Solution: Table 1: Computed Angle: θ=2sin-1chord length2 length of side Correction for angle:…

Q: STA BS HI FS ELEV BM1 2.883 130.016 127.133 ТР1 2.743 129.710 3.049 126.967 ТР2 2.855 129.876 2.690…

A: Leveling is the linear measurement process in which we establish the leveling instrument and…

Q: Q1): A field book is reproduced below in which some readings marked as (x), are missing. The true…

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Q: The following tacheometric observations were made from Station A to Station 1 and 2. INSTRUMENT…

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Q: A lot is in the form of a regular Hexagon. If the magnetic deflection when they measured side EF is…

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Q: nt Station W.C.B Staff Station Vertical Angle Staff Readings (m) C 320 0 A -12 0 0.906, 1.728,…

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Q: A total station was setup on top of point A. The Target Point Occupied Point OUSCI · rations…

A: given data,total station is setup at Asloping distance and vertical angles are given elevation of…

Q: How do you calculate the total disclose of a three point traversing exercise. REFB 0 00 LEFB 180 00…

A: Calculate the average interior angles as given below, Angle Set 1 = RFFB of forward line – RFBB of…

Q: The tabulation shows the observerd data of a traverse. Determine the unknown quantities. BEARING 5…

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Q: QI: - Find the difference in height between the readings (A & 10 E 09 C05 E C05 04 E E03 E. 08 04 E…

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Q: Side M.Br. N 32° 30' E N 86° 15'E S 72° 20' E S 78° 00' E N 55° 30' E AB вс CD DE EF

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Q: Note: Assume any suitable values for missing data. WCB of Line AB = X*5 (X is one ) Q. The following…

A: To Determine :- Complete the gales traverse table as follows: Apply all necessary corrections for…

Q: Q.1 A line of level is run from B.M.1 (elevation=106.40m) to B.M. 2(elevation=110.50m). The field…

A: Given B.M.1 (elevation=106.40m) B.M. 2(elevation=110.50m). To find elevation of points 2,3,4 and 5

Q: The slope distance and zenith angle observed from point X to point Y were 4890.95 ft and 83°15'17".…

A: Given:- The slope distance from point X to point Y = 4890.95 ft The zenith angle = 83°15'17" The…

Q: What is the calculated value of BM_13 before adjustment ?

A: Given:R.L. of B.M.-10=701.32'We know that,Height of instrumentHI=R.L. of B.M. of known elevation+…

Instruments for Surveying

Surveying is the practice that determines the relative three-dimensional positions of many different points on the earth’s surface. There are various instruments used in Surveying like Theodolites, Total station, Tripod stands, Plane table, etc. for measuring horizontal angle, vertical and sloping angle, which are very useful for giving accurate and precise measurement.