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- Question
If the whole circle bearing of a line is 270°, its reduced bearing is
Options- A. N 90° W
- B. S 90° W
- C. W 90°
- D. 90° W.
- Correct Answer
- W 90°
- 1. Under ordinary conditions, the precision of a theodolite traverse is affected by
Options- A. systematic angular errors
- B. accidental linear errors
- C. systematic linear errors
- D. accidental angular errors. Discuss
- 2. In a perfect prismatic compass
Options- A. magnetic axis and geometric axis of the needle coincide
- B. ends of the needle and pivot are in same vertical and horizontal planes
- C. pivot is vertically over the centre of the graduated circle
- D. needle is always kept sensitive
- E. all the above. Discuss
- 3. If deflection angles are measured in a closed traverse, the difference between the sum of the right-hand and that of the left hand angles should be equal to
Options- A. 0°
- B. 90°
- C. 180°
- D. 360° Discuss
- 4. The included angles of a theodolite traverse, are generally measured
Options- A. clockwise from the forward station
- B. anti-clockwise from the back station
- C. anti-clockwise from the forward station
- D. clockwise from the back station. Discuss
- 5. Resolving power of a telescope depends on
Options- A. the diameter of the aperture
- B. the pupil aperture of the eye
- C. the diameter of the object glass
- D. all the above. Discuss
- 6. Locating the position of a plane table station with reference to three known points, is known as
Options- A. intersection method
- B. radiation method
- C. resection method
- D. three point problem. Discuss
- 7. The defect of a lens whereby rays of white light proceeding from a point get dispersed into their components and conveyed to various foci, forming a blurred and coloured image is known as
Options- A. chromatic aberration
- B. spherical aberration
- C. astigmatism
- D. coma. Discuss
- 8. Number of links per metre length of a chain are
Options- A. 2
- B. 5
- C. 8
- D. 10
- E. 20 Discuss
- 9. If ? is the angle of deflection of a simple curve of radius R, the distance between the mid-point of the curve and long chord, is
Options- A.
- B.
- C.
- D.
.
Discuss
- 10. The method generally preferred to for contouring an undulating area, is
Options- A. chain surveying
- B. plane table surveying
- C. tacheometrical surveying
- D. compass surveying. Discuss
Surveying problems
Search Results
Correct Answer: systematic linear errors
Correct Answer: all the above.
Correct Answer: 360°
Correct Answer: clockwise from the back station.
Correct Answer: all the above.
Correct Answer: three point problem.
Correct Answer: chromatic aberration
Correct Answer: 5
Correct Answer:
. Correct Answer: tacheometrical surveying
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