What are some potential sources of error in your measurements?

Q: what is meant by laser scanning?

A: Laser scanning is land surveying method that can accurately measure and collect data from buildings…

Q: measures 71 m x 46 m and you are 1350 mm. How many exit s

A: FOR FIRE CASES BUILDING MUS HAVE 2 EXIT STAIRCASES

Q: What is the manometer reading, h,

A: Given: Diameter at Section 1, d1=0.08 m Diametre at section 2, d2=0.05 m Rise of water in manometer…

Q: A) 1. What are the differences between range and span in instrument scale? 2. What are the…

A: The purpose of the study was to prepare a plan or map to represent the area of ​​the horizontal…

Q: Convert to degrees, minutes and seconds the decimal angle 325.7541667 degrees.

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Q: On top of a mountain 100 meters high, Hubert saw and fell in love with a girl who is at the foot of…

A: Tan (theta ) = Opposite side /Adjacent side  Given  Height of hill = 100m  Angle with the horizontal…

Q: Is there any other device available for measuring height of water level by replacing hook guage?

A: Hook guage  is used to measure  the water level to find evaporation Evaporations also measured with…

Q: A parcel of land has been surveyed in the field and the lengths and bearings of the various sides…

A: Given: Required to find: 1. What is the total area included within the traverse in acres. 2. what…

Q: Determine the coordinates of the centroid of the shaded area. y 30 60 75 30 75 90 65. --x 205…

A: Dividing the above figure into parts.

Q: Vertical angle = 32-17-40 %3D Slope distance = 106.15' Choose the answer that shows the horizontal…

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Q: What is the relative error of measurement? Relative error (RE)—when used as a measure of…

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Q: Explain Dilatometer Method.

A: Dilatometry is a method by which a material's dimensional changes are characterized as a function of…

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: What are the components of Hydrograph?

A: A hydrograph is defined as a graph that represents the relation between the flow rate or discharge…

Q: Horizontal angle measurement

A: A theodolite is used to measure horizontal as well as vertical angles.  Measurements are taken with…

Q: Explain the layout of dilatometer test?

A: General layout of dilatometer test:

Q: 7.) A distance was measured on a 5 % slope and Found to be 1589.567 m. What is the hori contal di…

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Q: How would you know that an instrument is more accurate than the other by just looking at their least…

A: The precision of an instrument depends on the least count of the instrument. The least count of an…

Q: Q2) A steel tape has been used five times to measure a distance equal to 350 m. According to this…

A: Given data n=5distance measured=l'=350 m∆L=8×10-2B=120 mL=210 m Calculate the true length of tape, L…

Q: 65 degree 6' - 17 degree 54'

A: 1 degree = 60' 65 degree 6' = 64 degree 66'

Q: Discuss any five sources of errors in angular measurements?

A: Five error in angular measurements.

Q: What does the results of dilatometer readings can be used?

A: The Flat Dilatometer Test is an in-situ testing technique used for determination of the deformation…

Q: List three advantages and three disadvantages of using a chain in measuring horizontal distances

A: Chaining is the traditional method of distance measurement.

Q: Deflection Angle Traverse The following are the measured deflection angles for a closed traverse:…

A: Given, Deflection angle of a closed traverse  97°05’ R, 152°18’ R, 96°13’ R, 22°15’ L, and 36°44’ R.…

Q: COURSE BEARING DISTANCE АВ Due north 400 M N 45° E S 60° E S 20° W S 86° 59' W BC 800 M CD 700 M DE…

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Q: What is the main difference between satellite images and aerial photographs?

A: Difference between satellite images and aerial photographs are mentioned in fallowing table

Q: List the categories of variations in magnetic declination?

A: Answer List the categories of variations in magnetic declination Daily Variation Annual Variation…

Q: The distance from A to B as measured is 165.2 m. If the 50 m tape used is 0.01 m too long, what is…

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Q: Find the hearing and sketch the graph of the traverse. scale used

A: Here first we draw the traverse to check the error.   Here we see E is not meeting at A…

Q: The distance measurement method

A: There are several methods available for measuring Horizontal distance. Some of them are:   Chain…

Q: What does it mean if you get a negative value in relative precision when it comes to measuring a…

A: Required: To interpret the meaning if you get a negative value in relative precision when it comes…

Q: How to compute for the Taped Distance and Percentage of Error? Show your solution.

A: Given data-

Q: In surveying, there are four basic measurements. Select the answer best representing these four…

A: Surveying is basically the measurement of distances and angles. The four common types of survey…

Q: 4- Convert the following distances given in feet to meters: 4806.98 ft (a) 537.52 ft (b) 9364.87 ft…

A: Given data, The following distance, a)537.52ft   b)9364.87ft   c)4806.98ft

Q: A student was asked to make a 345.43 m long line using a 25 m tape that is 0.0021 too long, what is…

A: Data given: correct length of the chain (L) = 25 m In correct length of the chain = (L') = 25 +…

Q: An instrument is set over point “A" with a 5.45 ft. H.I. A vertical angle of -9°35'17" and a slope…

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Q: From the information shown in the following table, find the magnitude of the local attraction line…

A: in the close polygon the part point will be meet with the first point so their is the side FG must…

Q: Q2: Draw the following figure using AutoCAD commands without colors. 60° R24 450 86.5 173 86.5 86.5…

A: Question being asked here to draw the given diagram in AUTO CAD without colours. and for this…

Q: What is the method of measuring or laying out horizontal distances by stretching a calibrated tape…

A: The method  of measuring or laying out horizontal distance by stretching a calibrated tape between…

Q: You're a new engineer reviewing length measurements from a land surveying project.  You're…

A: 3E2 feet means 3*100 =300ft

Q: What are the principles of electronic distance measurements?

A: Methods of measuring distance:- There are three ways to calculate the distance between two points:-…

Q: What is meant by saying that both angular and linear measurements are "balanced"? Should they be?…

A: Different offsets are marked and angles are measured w.r.t to these offsets to locate a point on…

Q: QI: - Find the difference in height between the readings (A & C), (B & C)? 10: 06 :09 E05 E. 04 08 E…

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Q: Which among the following methods is used for determining the precise position on the earth surface?

A: In Geodetic surveying, spheroid surface of the Earth is considered and thus corrections for the…

Q: Why should the field notes show the precision of the measurements?

A: The qualitative notes recorded by scientists or researchers in the course of field research, during…