A line of three wire differential levels goes from benchmark Gloria to benchmark Carey. The length of the line was determined to be 1487 m. The instrument had a stated compensator accuracy of ± 1.5 mm/km. The instrument-rod combination had an estimated reading error of ±0.2 mm per 40 m. Sight distances were consistently kept to approximately 50 ± 5 m. If the observed difference in the elevation in 23.4516m, what is the estimated error in the final elevation difference?

Q: For the beam loaded as shown, draw the shear and moment diagrams. A 2 kN/m 2m B 4 kN/m 3m C

A: SFD and BMD  The diagram that depicts how shear force varies over a beam's length is known as a…

Q: The velocity of a particle along the s-axis is given by v = 10s4/3 where s is in millimeters and v…

A: Given in the question:The velocity of a particle, v=10×s43's' is in mm,'v' is in mms,

Q: A material of the section is 2.5cm Calculate the least radius of gyration. Calculate the slenderness…

A:

Q: A clockwise traverse ABCDEA was surveyed Find the length and direction of line AD Line AB BC CD DA…

A: To Determine Length and bearing of line AD.

Q: n exterior beam has 300 mm and a height of 600 mm, it is reinforced with 5-p25 mm bars for tension…

A: Given : an exterior beam has 300 mm and a height of 600 mm, it is reinforced with 5-p25 mm bars for…

Q: 4) A simply supported beam supports the uniformly distributed load of intensity Wo. Determine the…

A: Given data   Determine the safe allowable value of w0 if the flexural stress is limited to 160MPa in…

Q: The column is 480" long and is Ball and Socket supported on each end. The column is A36 steel with E…

A: Section C10×15.3 Properties: Ag= 4.48 in2Ix = 6.73 in4Iy = 2.27 in4x = 0.634 in The total moment of…

Q: The strain components Ex, Ey, and Yxy are given for a point in a body subjected to plane strain.…

A: Given :

Q: QIA) The following are the bearings observed in traversing. Calculate the interior angles of the…

A:

Q: The Azimuth of the lines AB and BC are 146° 30' and 68° 30'. The included angle :ABC is 102° 100°…

A:

Q: The interior of the big box store is framed with open web steel joists and joist girders supported…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: PROBLEM Calculate the flow rate in correspondence of the exit of the system shown in the Figure,…

A:

Q: What sources of error have been noted that might impact finding the source of an the event? What are…

A: Brief concept introduction- Error- It is the state of being wrong in a given condition. Error is…

Q: 1. Using Rayleigh-Ritz method, determine the expressions for displacement and stress in a fixed bar…

A: The given figure is shown below:

Q: Which of these is NOT a required device/information for the horizontal angle measurement? a)…

A: This given question is from surveying Here we are asked to find instrument/ information required for…

Q: Which of the following best describe the structure?

A: Statical indeterminacy = Total reaction -No of equilibrium equation -releases

Q: 3) An overhanging beam is loaded as shown in the figure. Using EI = 20.48x106 N-m², determine the…

A:

Q: A WT305 x 41 standard steel shape is used to support the loads shown. Assume w = 52 kN/m, LAB = 2.0…

A:

Q: Let P and T be the pressure and temperature of the super-heated vapor and Psat be the saturation…

A:

Q: Instructions: Solve the following problems as instructed. Boxed final answers and round off to the…

A: GIVEN DATA:-⇒E= 200 GPa⇒Radius= 50mm⇒Radius of hole = 13×50= 503⇒Simply suppoorted beam of span= 5 m

Q: A line is recorded as 472.90 m long. It is measured with a 0.65 kg tape which is 30.005 m long at…

A: Asked: To determine the true distance of a line measured using tape.   Given: Recorded length of the…

Q: double tee cross section is used for the beam shown below.  Assume the following lengths and loads:…

A: Given: a = 15ft b= 8 ftc= 13ftP = 22000 lbQ =7000 lb   bending stress equation MI =σyM = max bending…

Q: The Azimuth of the lines AB and BC are 146° 30' and 68° 30'. The included angle :ABC is 102° O 100⁰…

A: Given data The Azimuth of the lines AB and BC are 146° 30' and 68° 30'.   we have to calculate…

Q: Prob- In a tensile test carried out in the laboratory on a steel specimen for 5 minutes. The strain…

A: given- strain=0.30time=5 mintues

Q: 2. Get the twist of section A: a) By the elastic equation, indicating the value and direction. b) By…

A: The given figure is shown below:

Q: Estimate the shrinkage that will occur in a four-story wood-frame wall that uses Hem-Fir framing…

A:

Q: The 51 mm diameter rubber rod is placed in a hole with rigid, lubricated walls. There is no…

A: Given:  Load  Length of rod  Diameter of rod Modulus of elasticity  Poisson ratio  To find: Change…

Q: Problem 2. . For the given truss all AE are constant. Using unit load method find a) Horizontal…

A: Given data  AE = Constant

Q: A clockwise traverse ABCDEA was surveyed Find the length and direction of line AD Length(m) 101.01…

A:

Q: Find out the deflection angles from the following observations Lines AB BC Bearing N 42° 20' E N 30°…

A:

Q: STRENGTH OF MATERIALS PLEASE WRITE THE SOLUTIONS LEGIBLY AND USE 4 DECIMAL PLACES. RATE WILL BE…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: ACB is supported with a pin at A and an elastic steel rod at C. The elastic rod has a diameter of 26…

A:

Q: The following critical state parameters are known for a clayey soil with OCR = 1, N = 2.52; = 2.30 ;…

A: given- Over consolidated ratio OCR=1N=2.52τ=2.30λ=0.13mobility factor=1.1void ratio e=0.92

Q: The stresses shown act at a point in a stressed body. The stress magnitudes are Sx = 100 MPa and Sy…

A:

Q: Discuss threats of water resources and how they can affect on agriculture

A: Delaying climate change mitigation efforts and developing resilience plans for upcoming changes…

Q: Calculate the coefficient of permeability of a soil sample 6 cm in height and 50 cm2 in cross…

A:

Q: A clockwise traverse ABCDEA was surveyed Find the length and direction of line AD Line AB BC CD DA…

A:

Q: *?From the figure, determine R.L of Q from A al b h B a2 D S H1 H2 R. Lof Q = R.L of A +h+ H2O R.Lof…

A:

Q: Select all applicable answers. XY is projected as PV in ARP1. Which of the following projections is…

A: There are different types of projections of the plane. This projection is depending on the reference…

Q: Design a Reinforced concrete beam having an effective simply supported span of 5.5m. The beam is…

A: Given Data A simply supported effective span=5.5 mlive load=15kN/m dead load=10 kN/mM20 grade…

Q: Calculate the closing error of the following traverse Line AB BC CD DE EA Length (m) 193.20 176.80…

A: GIVEN: TO FIND:  Calculate the closing error of the traverse shown above.

Q: Find the length of a loading ramp which extends from a building to the ground. The lower end of the…

A: Given  Lower end of ramp, let it be DO = 6m           Upper end of the ramp let it be AB = 8m…

Q: Truss System A F D X VB E L75X75X6 C G SOLVE FOR AXIAL FORCES OF EACH MEMBER. X = 20 KN, Y = 90 KN.…

A:

Q: Three different materials, designated A, B, and C, are tested in tension using test specimens having…

A:

Q: Find the reactions at the support A and B in the system below. * A 2 m ,1 kN 600 -10 m- 500 N/m B

A: Answer Let us first draw free body diagram of  the given beam as shown below Resolve the inclined…

Q: Explain the difference of air sampling between mobile and stationary sources.

A:

Q: The device serves as a compact torsional spring made of A-36 steel and consists of a solid inner CB…

A: Given :

Q: 3.33. In Fig. 3-26, the 4-ft-diameter cylinder, 4 ft long, is acted upon by water on the left and…

A: GIVEN: the 4-ft-diameter cylinder, 4 ft long, is acted upon by water on the left and oil of sp gr…

Q: Given the following data from a balanced traverse, find the area of the traverse by DMD method. LINE…

A: Given data: Line Adj.Dep Adj.Lat 1-2 3.14 -18.55 2-3 -55.05 9.45 3-4 -3.53 19.51 4-1…

Q: In a CD test on saturated normally consolidated clay, the sample volume during shear (i) increases…

A: CD test- CD stands for consolidated drained test. In this test the sample is consolidated and…

Instruments for Surveying

Surveying is the practice that determines the relative three-dimensional positions of many different points on the earth’s surface. There are various instruments used in Surveying like Theodolites, Total station, Tripod stands, Plane table, etc. for measuring horizontal angle, vertical and sloping angle, which are very useful for giving accurate and precise measurement.