The following readings were observed successively with a leveling instrument. The instrument was shifted after the fifth and eleventh readings. 0.485, 1.210, 1.635, 3.395, 3.775, 0.650, 1.400, 1.795, 2.575, 3.375, 3.895, 1.735, 0.635, 1.605 m Determine the R.L of various points and show the entries in a level book, if the R.L of the first point is 100m, using the rise and fall method.

Q: A backsight reading of 2.73m is taken on point A and subsequently a foresight reading of 1.35m is…

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Q: A tacheometer was set up at B.M and the following observations were made with a leveling staff held…

A: staff-intercept (S1) = 1.156 - 1.050 = 0.106 ftS2 = 1.158 - 0.952 = 0.206 ftHeight of instrument…

Q: QI: -In leveling, the following readings were taken starting from B.M. of (29.386m) elevation, then…

A: Given data in question  Back sights Intermediate sights Fore sights R.L. of bench mark. Change…

Q: Q3/ The following consecutive readings were taken with a leveling instrument at intervals of 20m…

A: From the given readings following table can be drawn with given values. Notations represents its…

Q: Q4: a. The following readings were observed successfully with a leveling instrument. The instrument…

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Q: The survey works were carried out using the leveling device and took 0.895, 1.305, 2.800, 1.960,…

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Q: SITUATION 3. In the two-peg of a dumpy-level, the following observations are taken, Instrument near…

A: Given:When instrument was placed near A:hA=1.501hB=2.022When instrument was placed near…

Q: Q2/ The following consecutive readings were taken with a level along a line at common interval of 50…

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Q: How does leveling the instrument affects the accuracy of every leveling operations?

A: Leveling of instrument is also called as sensitivity of insturment. It is measured with the help of…

Q: The following notes were taken during a differential leveling. What is the difference in elevation…

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Q: Based on the shown table for determining the elevation for set of point, answer the two following…

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Q: A trigonometric leveling was employed to determine the elevation of CGY-2022. The instrument was…

A: To find Elevation of CGY 2022

Q: A transit with a stadia constant equal to 0.30 is used to determine the horizontal distance betweeen…

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Q: For all the computed values with decimals, use four (4) digits after the decimal. Differential…

A: Solution: Given data: Inclination angle =6°Average BS reading=3.15 mAverage length=300 mRecorded…

Q: A Reciprocal leveling is observed across a wide river and the reciprocal level readings were…

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Q: In the two peg test of a dumpy level, the following observations are taken Instrument at AInstrument…

A: Given: The observations for two peg tests are,   Instrument at A Instrument at B Rod…

Q: The following readings are taken from an Auto level from an uneven field. Find the Reduced Level of…

A: At point where instrument shifted that point it is FS. St.point BS IS FS HI RL REMARK 1 1.20…

Q: A transit with stadia interval factor of 100.8 was set up at point C on the line between points A…

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Q: A trigonometric leveling method was used to measure elevation between different stations. The…

A: Given:- Elev A = 241.56 Elev B = ?   Elev C = ?

Q: In leveling across a deep and wide river, reciprocal level readings were taken between two points X…

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Q: A reciprocal levelling is observed across a wide river and the reciprocal level readings were taken…

A: At station A : Readings on A= 2.283m and 2.285m Readings on B=3.618m, 3.619m, 3.621m and 3.622m At…

Q: 2. A reciprocal leveling is observed across a wide river and the reciprocal level readings were…

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Q: The backsight reading on a first point is 2.25m and the foresight reading on a second point is…

A: Elevation of points can be find by using dumpy level. Staff readings of 2 points using dumpy level…

Q: Question 2.6 The following consecutive readings were taken with dumpy level and 4 m levelling staff…

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Q: (c) To determine the elevation of station A, the following observation were taken, the rod held…

A: Consider the elevation diagram of instrument stations and staff stations as shown below. Anallatic…

Q: A reciprocal leveling is observed across a wide river and the reciprocal level readings were taken…

A: GIVEN, The above problem is related to 'SURVEYING' And it is from the concept of 'RECIPROCAL…

Q: The upper and lower stadia hair readings on a stadia rod held at station B were observed as 3.50 and…

A: Given:- The upper and lower stadia hair readings on a stadia rod held at station B = 3.50 m and 1.00…

Q: The following readings were taken during a leveling process:1.18, 1.55, 1.50, 1.52, 0.85, 1.25,…

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Q: A reciprocal leveling is observed across a wide river and the reciprocal level readings were taken…

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Q: Reciprocal leveling gives the following readings in meters from a setup near A: on A, 1.365; on B,…

A: Consider the above given data Draw the Reciprocal leveling table from the above data At point A…

Q: In leveling across a river, reciprocal level readings were taken between two points A and B. From a…

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Q: A trigonometric leveling method was used to measure elevation between different stations. The…

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Q: A reciprocal leveling is observed across a wide river and the reciprocal level readings were taken…

A: Given:- The reciprocal level readings were taken between points A and B  When the instrument is at…

Q: Starting at point A and passing thru TPI and TP2 differential leveling was carried out between…

A: Levelling is a process to obtain a horizontal surface for the accurate measurement and survey of an…

Q: The following consecutive readings were taken with a leveling instrument at intervals of 25 m.…

A: There are two methods of solving this problem. 1.Height of instrument method (HI method) 2.…

Q: Ql: -In leveling, the following readings were taken starting from B.M. of (29.386m) elevation, then…

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Q: Prepare a set of level notes for the data listed. Perform a check and adjust the mis- closure.…

A: Given data,

Q: The following readings were successively taken in levelling work 2.230, 1.605, 0.990, 2.090, 2.865…

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Q: A differential levelling was run for a distance of 3640 m starting from benchmark of elevation 12.25…

A: To Determine A. How many instrument set-ups are there? B. How many turning points are there? C. Find…

Q: In stadia leveling, the difference in elevation V is computed from the stadia intercept and vertical…

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Q: When performing a leveling process for the longitudinal section of a road, the following readings…

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Q: A transit with a stadia constant equal to 0.30 is used to determine the horizontal distance betweeen…

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Q: Fundamentals of Surveying In leveling across a river, reciprocal level readings were taken between…

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Q: Q2) Prepare a set of level notes for the data listed. Perform a check and adjust the misclosure.…

A: Given:- The elevation of point BM 7 = 852.045 ft The total loop length = 2000 ft Point +S (BS) -S…

Q: In leveling across a deep and wide river, reciprocal level readings were taken between two points, X…

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Q: From the given data of a differential leveling as shown in the tabulation: STA. B.S. H.I. F.S. ELEV.…

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Q: Surveying Question: A differential leveling circuit starts at benchmark Concrete Benchmark…

A: Rise and Fall method has been used for the calculation of elevation of unknown benchmark,…

Q: An inverse method of leveling is executed between two existing concrete structures and across a…

A: calculate the elevation of the bottom of the concrete beam of the second structure (indicated as C).

Q: The observed magnetic bearings of a closed compass traverse are as follows: AB, Forward= N55° 30' E,…

A: The magnetic bearing is generally the horizontal angle that creates the magnetic meridian that…

Methods of Surveying

Surveying is the practice to determine the relative three-dimensional positions of various points on the earth’s surface. This is done by computing the vertical and horizontal distances, angles between the points, collecting the observations, and plotting them on a map of any appropriate scale. Accuracy can be achieved by using the latest instruments like a theodolite, tachometer, etc. Leveling is a subdivision of surveying where the objective is to locate the elevation of objects considering a datum level.