Define collimation error with formula?

Q: Fill in the necessary answers to determine the collimation error of a levelling instrument: Bto E =…

A: Collimation Error: Collimation error is because of the view of a review instrument not harmonizing…

Q: What are the errors caused to deflection angles if the instrument is not adjusted properly?

A: Solution: Errors caused due to deflection angles if the instrument is not adjusted properly 1. The…

Q: What is seismogram?

A: A seismogram can be defined as it is the graphical record, which is generated by a seismograph. It…

Q: Difference of Horizontal Angle and Vertical Angle in Surveying

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Q: B- What the deference between particle imaging velocimetry and laser doppler velocimetry with…

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Q: convert it into azimuth. thank you

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Q: How azimuths are observed?

A: Solution: To calculate the value of azimuths about a traverse, it is obvious to obtain the back…

Q: Explain Azimuths along with the figure?

A: The magnetic meridian is defined as "the direction measured from the freely suspended and well…

Q: The photo distance between two image points a and b on a vertical photograph is 10.10cm and the…

A: Using formula for scale in photogrammetry

Q: How you calculate the difference in elevation between two points by taking the curvature and…

A: plane survey - as the survey area is very small so we not consider  the curvature of the earth.…

Q: Explain how errors due to lack of instrument adjustment can be practically eliminated in running a…

A: Differential leveling is the process of measuring vertical distance using the horizontal distance…

Q: Which directions surface seismographs will record movements?

A: Surface Seismographs:

Q: Why is it important to maintain long sight distances when measuring angles?

A: Surveying- It is defined as the art or technique and science of determining the terrestrial or…

Q: What is the relation between altitude angles and zenith angle?

A: Answer Zenith angle is the angle that is made between the sun and the vertical.  The altitude angle…

Q: Why interior angles could be observed either clockwise or counterclockwise?

A: Solution: The  Interior angle traverse are basically used for many works and they are especially…

Q: Distinguish first angle orthographic projection from third angle orthographic projection

A: Orthographic projection: The representation of an object by using the two-dimensional drawings in…

Q: What is meant by tripod miscentering?

A: The clamping screws are used in exact centering in position of a tripod stand which keeps the…

Q: Using stadia reduction table, what is the horizontal distance if the observed vertical angle is…

A: Line of sight is inclined at angle -7°14" And staff is held vertical. Staff reading  Upper 1.64…

Q: The down hill end of a 20 m tape is held 80 cm too low. What is the correct horizontal distance?

A: Given data : h=80 cmSloped distance (L)=20 m

Q: ould the angle in this image be considered high, low, or canted?

A: there are different types of shots in photography some of them are  high-angle shots low-angle…

Q: Why azimuth calculations are made with the help of a sketch?

A: Azimuth is the angle measured from the north or south axis towards the clockwise or anticlockwise…

Q: Make a complete orthographic projection with correct measurements

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Q: Who prepares the Report of Field Correction?

A: Any sort of corrections on field is properly documented so as to ascertain the transfer of…

Q: How to determine the orientation of guided bearings ?

A: Answer For determining the orientation of the guided bearing First we should analyze the movement of…

Q: How can closing the horizon check your measured angle? Subject : Surveying

A: Horizon closure:

Q: The rotational unit has angle markings every 1 degree. What is the reading error on any angle…

A: Angle measurement in any compass surveying or other dial equipment needs the minimum or least count…

Q: Explain the difference between serpentine and helical scan recording.

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Q: Why parallax adjustment extremely important?

A: Brief concept- Parallax- When the view angle is different from the perpendicular angle then a…

Q: If the angle error limit is 1:4000. What is the maximum angle error allowed?

A: Given: The angle of error limit is 1:4000.

Q: A rod reading on a fiberglass level rod can be read to t .005 ft. This is a measure of accuracy and…

A: Brief concept- Rod Reading- This represents the number on the rod that is level with the height of…

Q: In the accompanying sketch, a vertical angle of −14°30' is read to a target 1.75m above point M. The…

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Q: What is the role of the odometer in surveying?

A: Given: Odometer

Q: Which method should a topographer use to measure distance using the method in the image ? A B k k C…

A: Brief concept- The distance can be measured by different methods of surveying. One method is shown…

Q: 2-The horizontal angle reading at point A was 317°38'15" then the instrument turned to point B the…

A: Given: The horizontal angle at point A with a reference point is measured to be 317038'15'' and When…

Q: What is the average rate of change of viewing angle between 35 and 50 feet? What distance d gives a…

A: Rates of change describe how output quantities change in relation to changes in input quantities.…

Q: what was the error in 30 meter

A: Solution: Givendata, distance between two station with 20 m chain D'= 1500 m distance between two…

Q: What kind of fault is present in this image? (Be specific.)

A: Pressure is a different tectonic area in a quantity than the amount of difficulty in the system and…

Q: ual measurement

A: We knowLtrue=lwrongltrueLwrongLtrue=True length of lineltrue=True length of ltapeLwrong=wrong length…

Q: Locate the centroid of the following shaded areas. Use R = 60 mm. 60 mm 1.5R 75 mm

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Q: Thanks for the help Determine static indeterminacy

A: Given data : Number of Joint in truss structure=12 Support=4 Pinned support  Number of External…

Q: How does the Cone penetrometers is used?

A: - Cone penetrometer test is a type of on field or in situ test used to determine geotechnical…

Q: what amount of error in the direction if the target is Om ?

A: point is away from target =5cm distance between devices =200 so error is = (.05/200)=2.5*10^(-4)

Q: what will be the invert elevation at the center?

A: Answer: option 4: 22.994