Discussion
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- Question
The declination and right ascension of the sun becomes 23° 27' N and 90° respectively on
Options- A. March 21
- B. June 21
- C. September 21
- D. December 22.
- Correct Answer
- June 21
- 1. If the distance between the projectors is altered by a movement along X-axis of one projector,
Options- A. the length of the air base is increased
- B. the scale of the model is altered
- C. y-parallax is not affected
- D. relative orientation is not affected
- E. all the above. Discuss
- 2. In observations of equal precision, the most probable values of the observed quantities are those that render the sum of the squares of the residual errors a minimum, is the fundamental principle of
Options- A. Gauss' Mid Latitude formula
- B. Delamber's method
- C. Legendr's method
- D. Least square method. Discuss
- 3. Pick up the correct statement from the following :
Options- A. If the applied tension to the tape is more than the standard, the tension correction is positive
- B. If the applied tension to the tape is less than the standard, the tension correction is negative
- C. If the temperature during measurement is greater than the standard temperature, the temperature correction is positive
- D. If the temperature during measurement is lower than the standard temperature, temperature correction is negative
- E. All the above. Discuss
- 4. The principal line is the line joining the principal point and
Options- A. nadir
- B. isocentre
- C. perspective centre
- D. none of these. Discuss
- 5. The time interval between successive transits of the moon, is
Options- A. 24 hours 10 minutes
- B. 20 hours 25 minutes
- C. 24 hours 50 minutes
- D. 23 hours 50 minutes
- E. 23 hours 25 minutes. Discuss
- 6. Stellar astronomy deals with
Options- A. plane surveying
- B. geodetic surveying
- C. star observations
- D. planet observations. Discuss
- 7. Pick up the incorrect statement from the following. The angular distance of hevenly bodies on observer's meridian measured from the pole, is
Options- A. co-declination
- B. co-altitude
- C. co-latitude
- D. polar distance
- E. none of these. Discuss
- 8. A star in northern sphere is said to transit
Options- A. when its altitude is maximum
- B. when its azimuth is 180°
- C. when it is in south
- D. all the above. Discuss
- 9. Equation of time which is the difference between apparent solar time and mean solar time at any instant, vanishes during one year
Options- A. once
- B. twice
- C. thrice
- D. four times
- E. five times. Discuss
- 10. 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
Advanced Surveying problems
Search Results
Correct Answer: all the above.
Correct Answer: Least square method.
Correct Answer: All the above.
Correct Answer: isocentre
Correct Answer: 24 hours 50 minutes
Correct Answer: star observations
Correct Answer: co-declination
Correct Answer: all the above.
Correct Answer: four times
Correct Answer: south of observer
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