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- Question
Pick up the correct statement from the following :
Options- A. Centre of the celestial sphere is taken as the position of the observer
- B. Centre of the celestial sphere is taken as the centre of the earth
- C. stars move and maintain their relative positions
- D. Celestial bodies though fixed, appear to revolve from east to west round the celestial pole.
- E. All the above.
- Correct Answer
- All the above.
- 1. Latitude of the observer's position is equal to altitude of
Options- A. north pole
- B. pole star
- C. celestial pole
- D. all the above. Discuss
- 2. The sun's declination remains north between
Options- A. March 21 to June 21
- B. June 21 to September 21
- C. September 21 to December 21
- D. December 21 to Mach 21
- E. both (a) and (b) of above. Discuss
- 3. The product of the distances of plumb point and horizon point of a vertical photograph from its principal point, is
Options- A. f2
- B. 2f2
- C. 3f2
- D.
f - E.
f
Discuss
- 4. Pick up the correct statement from the following :
Options- A. The measured stereoscopic base of photographs is obtained by dividing the air base in metres by the mean scale of the photograph
- B. The difference between the absolute parallax of two points depends upon the difference in their elevations
- C. The line joining the principal point of a photograph and the transferred principal point of the adjoining photograph, is called stereoscopic base
- D. all the above. Discuss
- 5. The zenith is the point on the celestial sphere
Options- A. east of observer
- B. west of observer
- C. north of observer
- D. south of observer
- E. above the observer. Discuss
- 6. Pick up the incorrect statement from the following :
Options- A. In truly vertical photographs without relief angles are true at the plumb point
- B. In tilted photographs without relief, angles are true at the iso-centre
- C. In tilled photographs with relief, angles are true at the principal point.
- D. none of these. Discuss
- 7. The polaris remains below horizon at
Options- A. 10° N
- B. 50° N Latitude
- C. equator
- D. 5° S latitude. Discuss
- 8. For plane ground the scale of a vertical photograph will be same as that of a tiled photograph along the photo parallel through
Options- A. isocentre
- B. plumb point
- C. principal point
- D. none of these. Discuss
- 9. Pick up the in-correct statement from the following :
Options- A. Apparent solar time is measured from the lower transit of the true sun
- B. Mean solar time is measured from the lower transit of the mean sun
- C. Sidereal time is measured from the lower transit of the first point of Aries
- D. Sidereal time is measured from the upper transit of the first point of Aries. Discuss
- 10. The point at which sun's declination changes from north to south, is known as
Options- A. first point of Aeries
- B. first point of Libra
- C. vernal Equinox
- D. autumnal Equinox
- E. both (b) and (d) of the above. Discuss
Advanced Surveying problems
Search Results
Correct Answer: celestial pole
Correct Answer: both (a) and (b) of above.
Correct Answer: f2
Correct Answer: all the above.
Correct Answer: south of observer
Correct Answer: In tilled photographs with relief, angles are true at the principal point.
Correct Answer: 5° S latitude.
Correct Answer: isocentre
Correct Answer: Sidereal time is measured from the upper transit of the first point of Aries.
Correct Answer: both (b) and (d) of the above.
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