Example 3: Calculate the area of the following offsets are measured in the field at equal intervals of 10 m Offset hl h2 h3 Length 10.76 19.83 20.24 (m) h4 18.59 h5 16.76 h6 h7 h8 h9 h10 17.68 17.68 17.37 16.76 17.68

Q: 158.550 5.765 0.345 155.630 1.100 0.465 1.255 154.995 2.095 BM 36 0.130 153.030 0.245 BM 35 154.375

A:

Q: Locate the X-X and Y-Y centroidal axes for the area shown - Solve useing chart

A: Locate the X-X and Y-Y centroidal axes for the area shown above the question.Solve using a chart -

Q: 4/ The following is an incomplete page of level book in which X indicates missing Entry line.…

A: Using rise and fall method

Q: Calculate the angle, & by using equati on of motion in y direction. 1 y = y, +v t –: 150 150 0…

A:

Q: 110 Ø120 All dimensions are in mm. Determine the location of the centroid from the x-axis and…

A: To Determine The location of the centroid from the x-axis and y-axis.

Q: A 1-2 line was divided into sections on sloping terrain using a 30-meter tape, and the subsequent…

A:

Q: The following perpendicular offset were taken from a chain line to the irregular boundary. Chainage…

A: We will solve this question in step no. 2

Q: The observed angles of a quadrilateral are given in the table below: Angle DBA Value 30 49 59 20 CBD…

A: A quadrilateral angle CBD,DBA,BCA and AC/DC have been given in the question and it has been asked…

Q: st BS -00 3.54 +10/ +20 + 1 | 1 1 I 2.994 2.044 0-171 00249 1.497 Is 3.269 2.966 Fs 1.845 1.840…

A:

Q: 14. Shown in the accompanying Figure C are the measured offsets from a traverse line AB to an…

A:

Q: Determine the coordinate direction angle of FR with y-axis.if FR.=190 N F2 = 110 N FR F = 80 N opo…

A: Given data in question  Resultant force 190 N Angle made with xy plane 45° Angle made by (Fr)xy…

Q: 1. A dumpy level with an internal focusing telescope was set up on the left bank of a river and rod…

A:

Q: A Figure shows an isometric view of an object. Draw its (a) front view, (b) top view and (c) side…

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Q: 1. On the sketch provided, use open compass traverse and adjust the observed directions and tabulate…

A: 1. The forward bearing of the line CD is S33°15É. The backward bearing of the line CD is N33°15W.…

Q: A line measured with a 50-m steel tape was recorded as 352.70 m. If the tape is 50.08 m long during…

A:

Q: Adjust the measurements given in the drawing below and determine the coordinates of point B. Assume…

A: yA (y-coordinate of A) = 1756.17,            xA (x-coordinate of A)=1944.79 yMk1 (y-coordinate of…

Q: Photographs at a scale of S are required to cover an area X-mi square. The camera has a focal length…

A: Scale = 1 : 6300 Endlap = 60% Sidelap = 30%

Q: A) identify the best line. B) What is the forward and back bearing of the best line? C) Tabulate the…

A:

Q: Find the moment of inertia of the area bounded by the parabola y = 4x, x-axis, and the line x = 1,…

A: As the given parabola y2=4x and line x=1 meats each other at two point of intersection. At x=1…

Q: A 55°25' D S 80°21'E N 85°31'W B a. North 29 degrees 05 minutes West b. South 30 degrees 06 minutes…

A:

Q: Given in the accompanying sketch are the observed forward and backward bearings of a closed compass…

A: We need to find the foreBearing and BackBearing of all the line after adjustment. First find…

Q: Complete the table below. STATION BM1 ABGA А C D E F BM2 BS 1.800 2.232 2.298 2.713 2.933 1.755 HI…

A: Complete the table below?

Q: For point of contraflexural, 40090300=200×x90300 x=2 m θA=0 (fixed support) θDA=θD-θA=θD=Area of…

A: Given, x = 2  ∆D = 3(1 - Cos θD)

Q: Calculate the area using Simpson's rule Example3 H.W The following offsets taken from a straight…

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Q: line. Calculate all the missing entries and complete the page of level book .also give the usual…

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Q: Draw the following figure using AutoCAD commands R14 Ø86 R49 30 R18 R7 29 R14 Ø53 Ø38 96 192 192 96

A: Question being asked here is to draw the given figure using the AUTO CAD software. And the following…

Q: Q.2. O Please calculate the elevations of every station given in the table and show the arithmetic…

A: Height of instrument(H.I)=B.S+ Elevation Elevation of Reduce Level = H.I-I.S or H.I-F.S…

Q: Given: Line A-B B-C C-D D-E E-F F-A Azimuth (from S) 180°30' 226°02¹ 292°22' 347°35' 83°44' 124°51'…

A:

Q: The shaded area shown below is bounded by the line x4 m on the left, the-axis on top, and the curve…

A:

Q: Based on the following figure determine the coordinates (on the x, y axes) of the centroid of the…

A:

Q: Q2) it is required to measure the distance from A to C which was obstructed by a building (see the…

A: Please refer the attached image for complete solution. THANK YOU.

Q: An engineer's level with stadia constant of 0.30 m was set up on the line between A and B, the…

A:

Q: STA BS HI FS IFS ELEV BM25 5.3650 259.5108 254.1458 0+ 000 2.3225 257.1883 2+ 000 1.3256 258.1852 4…

A: Given profile levelling Height of instrument = elevation+ BS Elevation = HI - FS/IS

Q: 3. COMPUTE THE MISSING LENGTHS OF TWO SIDES Latitude Departure Line Bearing Distance N (+) S(-) E…

A: The Values in Positive x- Direction are Eastings. -ve X-directions as Westings+ve Y-Direction as…

Q: LINE AB BC CD DE EA STA A B C D E STA A B C D E DIST. 48.96 28.63 39.53 33.28 39.18 ADJUSTED FORWARD…

A:

Q: Balance the interior angles of the parcel shown below.

A:

Q: Problem Solving: 1. From the given frame shown it is supported by a hinged at A and a roller at C.…

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Q: Determine the centroid x-coordinate for the area shown below with respect to the given axis. Given t…

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Q: Pre- assessment: Determine the actual area of the irregular figure and its individual interior…

A: As per the property of triangle: DE=DC ∠DEC=∠DCF  θ1   ∠DEF≅∠DCF EF=FC For the right angle…

Q: 14. Shown in the accompanying Figure C are the measured offsets from a traverse line AB to an…

A: Given: Required: Area using trapezoidal, Simpsons and difference

Q: Area in units of the following stereoscopic figure Find the shaded area in black. Draw only the…

A: 4) Area of given figure is=3260

Q: Q.1. Please calculate the area of cut cross-section using the coordinate method. 759.90 8.53 759.14…

A: In surveying, large areas have to be calculated for a large field of area. Manual calculation of…

Errors in surveying

An error in surveying is defined as the difference between two or more values of an identical quantity. However, the estimates are never accurate and there will always be a degree of variability regardless of the research tool or method used. These differences are known as errors that need to be reduced or eliminated to maintain certain levels of accuracy. Even if you carefully follow the prescribed test procedures, the considerations may contain errors.