central station O. Four surrounding points A, B, C and D were  observed. Angle AOB 63°25’, BOC 55°45’, COD, 29°15’ and DOA 31°10’. What is the most probable  value (MPV) of angle

Q: Q) The following readings were obtained along the center line of a proposed road starting from BM601…

A: Station BS IS FS Rise Fall RL of C.l design road Cut Fall Remark BM 1.05                   0+00…

Q: Quickly find duty

A: Given data : The value of base period=B B=88 days The value of delta of crop=∆ ∆=4.4 m   Find : Duty…

Q: A Tachometer is set up at an intermediate point on a survey line PQ and the following obser were…

A: i) Introduction : Tacheometry's main principle is based on the isosceles triangle's basic principle.…

Q: Surveying The following readings were observed with a dumpy level of 0.795, 1.535, 2.855, 3.125,…

A: Given data; RL of the benchmark= 608.400 Instrument was shifted after, 4th &8th reading;

Q: A and B are two stations Whose coordinates are (585.1 E,1056.9N), (992.7 E,1426.5 N) Find Length and…

A: Surveying: to determine length and direction of AB

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

A: Elevation diagram of the staff station and instrument stations: Anallatic lens C = 0 K =100

Q: A traverse survey was performed and the following data was recorded. I.S. TGT F/S HORIZ.CIRCLE SIDE…

A: Observation Table I.S TGT F/S Horizontal Circle Reduced Angle A E L/R 106-47-00 56-53-00   B…

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

A:

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

A:

Q: Angle BCD was measured by the repetition method and the values measured are: 143⁰-00'-10"…

A: Using the definition of average value the value of average angle can be calculated.

Q: ble 3 90 BM2 R STATION ΤΡΙ Table 4 BMI TP2 75 [B] at D 4.53 BS 5.21 Lille 1 AD DO 875 me.. IH [A]…

A: Back sight, fore sight, height of instrument and elevation of different stations is given in the…

Q: ne of sight horizontal, took rod reading at points B and C which is 300m and 80m from A…

A: Given:- reading at points B and C=300m and 80 m Rod at E Stadia interval = 2.25mVertical Angle =…

Q: 1. Compute the linear error of misclosure    2. By the Transit Rule, determine the corrected…

A:

Q: Three triangulation stations A, C and E are points on the shore whose position were observed  from…

A: Formulae required to solve this question are basic traingle formulae Sum of angles in a triangle is…

Q: A distance of 200 ft. must be taped in a manner to ensure a standard deviation smaller than +0.04ft…

A:

Q: From the following observations, what is the closing error? Line AB BC CA O Length (m) 92.96 157.63…

A:

Q: Convert the following W (a) 53° 55' (b) 45' 175° (c) 222° 35' (d) 305° 55'

A:

Q: From the survey, check the arithmetic by summing the B.S. and the F.S. Hint: Select only F.S.…

A: Total summation of B.S. ;∑BS=4.38+2.15+7.15=13.68 Total summation of F.S.;∑FS=4.11+1.29+8.30=13.7…

Q: A line of three wire differential levels goes from benchmark Gloria to benchmark carey.the length of…

A: Given:- The length of the lines = 2097 m The compensator accuracy = 1.4 mm/km The estimated reading…

Q: Following observations were taken for determining the R.L. of station A. Instrument -station Height…

A:

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

A:

Q: An airplane is 421km from radar station R at a bearing of N 23degrees25minutes W. A second radar…

A: - The following problem can be represented as shown below:

Q: The readings taken during a levelling operations 1.305,1815, 1.015, 1.245, 1.355,- 2015.0.805/2.015,…

A:

Q: Given: Instrument @ "B", BS "C", FS "A" Northing B = 5000.000, Easting B = 10000.00, Elevation B =…

A:

Q: A survey party proceeded to do their stadia survey work as follows. The transit was set up at A and…

A: Tachometer in surveying is generally used with the help of stadia rods with theodolites and also…

Q: 10- The linear misclosure and the accuraccy of closing error for the following data are equal…

A: Surveying a branch of the construction industry where balancing between different points on the…

Q: CCURSE DISTANCE (m) 496 REARING COURSE DISTANCE (T) 1021 1118 661 REARTNG S 12°25' E S 83°44' x N…

A: COURSE DISTANCE (m) BEARING AB 496 N05°30'E BC 851 N46°02'E CD 856 S67°38'E DE 1021 S12°25'E…

Q: Q/1/..The following staff readings were observed successively with a level. The instrument has…

A:

Q: USING DMD, FIND THE AREA. SHOW SOLUTION AND CORRECT ANSWER

A:

Q: If the elevation of a previous point is 89.9 m and the rod reading taken on that point is 1.27 m,…

A: BS=backsight  RL=elevation HI=height of instrument To find RL of line of sight at setup station

Q: (b) The following consecutive readings were taken with a dumpy level along a chain line at a common…

A: The rise and fall method is to solve the levelling to find a difference in elevation and elevation…

Q: Two angles BAC and CAD and a single angle BAD are measured at the same point A. Determine the most…

A: To determine: The most probable value of each angle.

Q: What will be the value of DMD for B if DMD for A is -22.87, departures for A and B will be -22.87,…

A: Using formula for DMD

Q: LINE DISTANCE BEARING CD 20 m S 850 20' E СА ? N 280 15' W СВ N 650 30' E DA ? N 700 W DB ? N 80°…

A:

Q: Calculate the RLS of A, B and C, and horizontal distances AB and BC. The tacheometer is fitted with…

A: Given, Tacheometer is fitted with an anallatic lens and multiplying constant (k) is 100 and for…

Q: Q2: The following consecutive readings were taken with a level and a 4 m leveling staff on a…

A:

Q: Two Stations A and B are 540 m. apart. From the following triangulation stations Cand D on opposite…

A: The angle CBA is given by: ∠CBA=180°-90°-41°24'=48°36' The angle CAB is given by:…

Q: a) Determine the true difference in elevation between A and B b) Determine the error in the rod…

A:

Q: Two triangulation towers 120 m apart are on the same horizontal plane. A surveyor standing and…

A: The distance between the 2 towers = 120 m The angle of elevation of the taller is twice that of…

Q: Q4/ The following consecutive readings were taken with a level along a line at common interval of 20…

A: GIVEN :- Common interval between stations = 20 m RL of station 0+00 = 18.2 m The instrument was…