HomeworkLib
Question

QUESTION 5 (Total 10 marks) (10 marks) A surveyor traversed in a loop around four stations using a total station and observed
engineering   Civil-Engineering   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

7104 A LB 1217°514 F-B= 15790 Fore bearing 9 A = 157° 1040 Back bearing a B (to A) 180° +157° 104 = 337°104 BB -337902 (RDS 2175140 Foxe Bearing CFB) B = (F 1)e = 217514 Back Bearing (BB) 217°514-1800 = 37°514 B (FB). 337°474 (FB) = 810°3940 1 (F16) = 10°5960 D (BB (FB)e=337°474 (BB)n = (FB), -180° = 337947946 - 180° = 157°474 LD (BB), - (FB) = 157°-- FBA (FB) = 10°5940 (FB)A = 157104 (BB) A = 180°+10°5940 = 190°59940 <A = (BB) - (FBA (Foso = 190°5940-151°104 11Internal angles i. Angle A : 33°4936 ii. Angle B : 119°190 le : 60°4²0 ivi Angle D: 146°4124 iii. Angle Check Sum of iAngle A= 33°49'36"

Angle B= 119°19'0"

Angle C= 60°04'0"

Angle D= 146°47'24"

Check is passed!

Note: BB= 180°+FB , if FB<180°

BB= 360°-FB, if FB>180°

0 0
Add a comment
Know the answer?
Add Answer to:
QUESTION 5 (Total 10 marks) (10 marks) A surveyor traversed in a loop around four stations...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Q.2 i) Briefly explain the difference between Closed-loop traverse and Closed-line traverse. (4 marks) ii) Perform...

    Q.2 i) Briefly explain the difference between Closed-loop traverse and Closed-line traverse. (4 marks) ii) Perform Traverse (closed-loop) computation of the provided observations as shown in the following diagram. Calculate a) The Angular Misclosure & adjustment; (6 marks) b) Linear Misclosure & Accuracy; (6 marks) c) Adjustment by "Bowditch method"; (5 marks) d) Adjusted coordinates for stations B&C. (4 marks) Given Data: Bearing of AB: 60°25'45 Coordinates of Station A: (100.000m E and 100.000m N) Station Station Observed Horizontal Distance...

  • Question 5 The four-sided, closed traverse has the following angles and distances: Az. 306 31 A...

    Question 5 The four-sided, closed traverse has the following angles and distances: Az. 306 31 A 38° 30 B 100 38' C 149° 50 D 85° 59 E 165 03 AB 371.006 m BC 110.222 m CD 139.872 m AB 103.119 m AB 319.860 m Side AB has an azimuth of 306 31' (a) Perform the angle check and correct internal angles as needed. (b) Compute both bearings and azimuths for all sides (c) Compute the latitudes and departures for...

  • Consider the traverse ABCDE as shown below. AB is the datum/reference direction of the traverse with...

    Consider the traverse ABCDE as shown below. AB is the datum/reference direction of the traverse with Known coordinates for A and B as given below: A (E=327682.209, N=5813380.144, Z=20.467) and B(E: 327882.209, N:5813116.199, Z=23.779) where Z is the elevation or RL value of the point. Internal angles and horizontal distances are measured using a Total Station as tabulated below: Angle @ Direction Measured (unadjusted) distances (m) A | АВ Measured (unadjusted) Angles 152° 54'30" 111° 11'15" 57° 55'55" 163° 32'...

  • PROBLEM 8. The following data has been taken and calculated for a 5-course loop traverse. CourseLength...

    PROBLEM 8. The following data has been taken and calculated for a 5-course loop traverse. CourseLength Latitude AB rture 1005 24 +335.34 395.75 +244.83 +436.84 870.53+775.38 1034.62 550.71 CD DE EA 1178.72 364 27 112102 1094.06 1092.65 -55.49 The coordinates of A are x 2000.00; y 1500.00. Sketch course AB. Correct the latitudes and departures of courses AB and BC with the compass rule and report the coordinates of station B. (15 points) PROBLEM 9. The following data has been...

  • Question 6 [5 marks] A rectangular loop with sides l = 30 cm and w 10 cm carries a current, I, of...

    Question 6 [5 marks] A rectangular loop with sides l = 30 cm and w 10 cm carries a current, I, of 2 A and lies centered in the xy-plane as shown below. The loop is in a region where there is a uniform magnetic field. The magnetic field is given by B (2 a3 ay + 4 az) x 102 Wb/m2. Determine the total force acting on the loop and the torque acting on the loop. Question 6 [5...

  • 1) An observer fails to check the bubble of a level and it is off two...

    1) An observer fails to check the bubble of a level and it is off two divisions on a 100-m sight. If the sensitivity of the bubble is 20-sec, what error would there be in the reading? 2 ) The following azimuths are from the north: 329°20’, 180°35’, 48°32’, 170°30’, 145°25’, 319°35’, 350°45’, 95°49’, 11°30’, 235°45’. Express these directions as (a) azimuth from the south, (b) back azimuths, (c) bearings. 8) 6.7 The following azimuths are reckoned from the north:...

  • 1) An observer fails to check the bubble of a level and it is off two...

    1) An observer fails to check the bubble of a level and it is off two divisions on a 100-m sight. If the sensitivity of the bubble is 20-sec, what error would there be in the reading? 2 ) The following azimuths are from the north: 329°20’, 180°35’, 48°32’, 170°30’, 145°25’, 319°35’, 350°45’, 95°49’, 11°30’, 235°45’. Express these directions as (a) azimuth from the south, (b) back azimuths, (c) bearings. 8) 6.7 The following azimuths are reckoned from the north:...

  • Part 3. Problems ( Total 50 marks) 1. A flashlight on the bottom of a 4.00...

    Part 3. Problems ( Total 50 marks) 1. A flashlight on the bottom of a 4.00 m deep and at an angle so that the ray strikes the surface of the water 2.00 m from the point directly above the flashlight. What angle (in air) does the emerging ray make with the water's surface? (10) swimming pool sends a ray upward 2. In Figure 3, the cube is 40.0 cm on each edge. Four straight segments of wire-ab, bc, cd,...

  • PROBLEM 1 (10 marks total) 0.3 m 0.9 m าต The buckets travel with a velocity of 5 m/isec around t...

    PROBLEM 1 (10 marks total) 0.3 m 0.9 m าต The buckets travel with a velocity of 5 m/isec around the 0.3-m radius as shown above The blocks are "launched" out of the bucket at this speed with angle also shown Determine the distance 's' where the block strikes the conveyor belt. (4) Please note that g-9.81 m/sec. Solve the problem using projectile equations. L How long does the block take to drop to the conveyor belt? (3) ili. What...

  • Please give a detailed answer! QUESTION 5 [4 marks for (a) and (c); 2 marks for (b)] (a) Consider a block of weight W resting on a board of variable inclination angle e. Draw the free body diagram for...

    Please give a detailed answer! QUESTION 5 [4 marks for (a) and (c); 2 marks for (b)] (a) Consider a block of weight W resting on a board of variable inclination angle e. Draw the free body diagram for the block under the following different conditions, also including the horizontal and vertical components of the force vectors and the relationship between the angle of inclination and angle of static friction: i no friction, ii no motion, motion impending, and iv....

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT