Advanced Surveying problems
- 1. Rotation of the camera at exposure about horizontal axis normal to the line of flight, is known as
Options- A. swing
- B. tilt
- C. tip
- D. none of these. Discuss
Correct Answer: tip
- 2. The declination and right ascension of the sun becomes 23° 27' S and 270° respectively on
Options- A. March 21
- B. June 21
- C. September 21
- D. December 22. Discuss
Correct Answer: December 22.
- 3. At upper culmination, the pole star moves
Options- A. eastward
- B. westward
- C. northward
- D. southward. Discuss
Correct Answer: westward
- 4. The slotted template method
Options- A. is prepared, by graphical method
- B. is suitable for large areas with less control
- C. is rapid and accurate
- D. may be done on any scale
- E. all the above. Discuss
Correct Answer: all the above.
- 5. If ? is the declination of the Polaris and ? is the latitude of the place, the azimuth of the polaris, is
Options- A.
- B.
- C.
- D.
.
Discuss
Correct Answer:
- 6. G.M.T. corresponding to given mean time, equals
Options- A. L.M.T. - East longitude in time
- B. L.M.T. + East longitude in time
- C. L.M.T. - West longitude in time
- D. none of the these. Discuss
Correct Answer: L.M.T. - East longitude in time
- 7. At lower culmination, the pole star moves
Options- A. eastward
- B. westward
- C. northward
- D. southward. Discuss
Correct Answer: eastward
- 8. The longitudes of two places at latitude 60° N are 93° E and 97° W. Their departure is
Options- A. 5100 nautical miles
- B. 5700 nautical miles
- C. 120 nautical miles
- D. 500 nautical miles
- E. none of these. Discuss
Correct Answer: 5700 nautical miles
- 9. Parallax bar measures
Options- A. parallax
- B. height
- C. parallax difference
- D. height difference. Discuss
Correct Answer: parallax difference
- 10. If two points differing by 1° of latitude and of the same longitude is 110 km apart on the earth, then two astronomical positions on the moon is about
Options- A. 10 km
- B. 25 km
- C. 30 km
- D. 50 km. Discuss
Correct Answer: 30 km
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