A theodolite is set up at point A and a subtense bar mounted on a tripod set up on point B. The instrument sighted the leftmost end of the subtense bar and the initial reading is 0°15’14”. The surveyor turned the theodolite clockwise and sighted the rightmost end of the subtense bar and the final reading is 1°51’05”. What is the distance between point A and B?. (The angle between 2 lines is the difference of the final and initial reading

Q: A pre-engineering baseline was run down a very steep hill (see Rather than measure horizontally…

A: Vertical angle = -21o26' Height of range pole from the ground, h = 4.88 ft Slope distance between…

Q: Qc BA A and B are known points. It is required to find the coordinates of C. The angle at A is…

A: Given Horizontal pointing at B=168°44'18"Horizontal pointing at C=92°13'42"Horizontal distance…

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Q: The following subtended angles were read on a 2m long subtense bar using a theodolite. Compute for…

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Q: 7. A horizontal collimation test is performed on an automatic level. With the instrument setup at…

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Q: Draw the Y and M 6m 15 31² diagram 20 kN/m 6M 3j+c 20 amer= so kn эм

A: Given: A frame  Required: Shear force and bending moment diagram

Q: The following subtended angles were read on a 2m long subtense bar using a theodolite. Compute for…

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Q: If the rod reading taken at 1 is 2.735 m, the elevation of 2 is 225.395 m, the difference in…

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Q: what are Observation methods used in groundwater pollution?

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Q: The readings given below were made with a tacheometric theodolite having a multiplying constant of…

A: Given data:- Multiplying constant, K=100 Additive constant, C=0 Reduced level at station A = 100.0 m…

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Q: The horizontal distance between two points, A and B is 420m, and these are established along the…

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Q: ween two points, A and B is [400+(1.79*10)]m, and these are established along the same direction…

A: Given:- A and B is [400+(1.79*10)]m To find:- The subtended angle read on a subtense bar held at A…

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Q: c.) 15.991 14.) A line was measured with a 50 m tape. There were 2 tallies, 8 pins and the distance…

A: 14. Tape Length = 50 m          Measured distance = 2 tallies, 8 pins and last pin to the end…

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Q: In the two-peg test method of a dumpy level, the following observations were taken. Determine the…

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Q: How to set up theodolite for surveying? Write down the steps

A: The theodolite can be defined as it is a precision instrument that is used to measure angles in the…

Q: The vertical angle is -21° 26’ turned to a point on a plumbed range pole that is 4.88 ft above the…

A: Vertical angle = -21o26' Height of range pole from the ground, h = 4.88 ft Slope distance between…

Q: Q#1: A profile levelling is carried out and consecutive readings were observed on staff rod along a…

A: Using the following formulae: RL+BS=HI HI-(IS/FS)=RL BS-IS=Rise/Fall Previous RL±Rise/Fall=Next RL

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Q: determine the linear error of the closure.

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Q: A concentric hexagon and dodecagon have an apothem of 6ft and 7ft respectively. Determine the area…

A: We have;  Hexagon, with apothem = 6ft Dodecagon, with apothem = 7ft  Therefore side of hexagon;…

Q: So, he wittingly set up a theodolite at point A, where angle BAD is exactly 90°, and he used stadia…

A: Given   K= 101.0152545  C= 0  Angle BAD = 90°

Q: 202 To determine the distance between two points P and Q and elevation of Q, following observation…

A: H=1.280m P=+4025'20" Staff reading=1.545,1.905,2.265 RL of P=123.265m To find:- the unknown…

Q: 15. Using a theodolite, a subtended angle of 22'40" was read on a 2-m subtense bar. What is the…

A: Given- Subtended angle=22'40"Length of the subtense bar=2 m

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Q: In the two-peg test method of a dumpy level, the following observations were taken. Determine the…

A: First we will find difference in elevation.

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Traverse Survey

Traverse surveying is a popular method of surveying. Traversing is that type of survey where several connected survey lines form a framework and the directions and lengths of the survey lines are measured with the help of a tool to measure angles and tape or chain respectively. Traverse networks involve placing survey stations in a queue or trail and using pre-tested points as a basis for looking at the next point. This type of surveying is different from Tacheometric surveying, where only angles are measured and the process of chaining is reduced.