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  • Question
  • By raising the z-column of right projector, maximum y-parallax is introduced in the model at


  • Options
  • A. position 1
  • B. position 2
  • C. position 4
  • D. position 6
  • E. position 4 and 6.

  • Correct Answer
  • position 4 and 6. 


  • Advanced Surveying problems


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    • 1. The position of a heavenly body on the celestial sphere can be completely specified by

    • Options
    • A. its altitude and azimuth
    • B. its declination and hour angle
    • C. its declination and right ascension
    • D. all the above.
    • Discuss
    • 2. The angle between the direction of star and the direction of earth's axis of rotation is called

    • Options
    • A. co-declination
    • B. co-latitude
    • C. declination
    • D. latitude.
    • Discuss
    • 3. The elevation of the star at elongation is obtained by

    • Options
    • A. sin ? = sin ? cosec ?
    • B. sin ? = sin ? sec ?
    • C. sin ? = cos ? sec ?
    • D. sin ? = cos ? cosec ?.
    • Discuss
    • 4. If the general ground level of any area is 10% of the flying height, the principal points may be used as the centres of radial directions for small scale mapping even in tilted photograph up to

    • Options
    • A. 1°
    • B. 2°
    • C. 3°
    • D. 4°
    • Discuss
    • 5. The correction applied to the measured base of length L is

    • Options
    • A.
    • B. where w is the weight of tape/m
    • C. where h is height difference of end supports
    • D. Reduction to mean sea level =
    • E. all the above.
    • Discuss
    • 6. The angle between the plane of the equator and the plane of the ecliptic, is known as obliquity of the ecliptic and its value is

    • Options
    • A. 22° 30'
    • B. 23° 27'
    • C. 23° 30'
    • D. 24° 0'.
    • Discuss
    • 7. The relief displacement of a minar 72 m high on photograph is 7.2 mm and its top appears 10 cm away from principal point. The flying height of the camera, is

    • Options
    • A. 500 m
    • B. 1000 m
    • C. 1500 m
    • D. 2000 m.
    • Discuss
    • 8. In a tropical year, the number of sidereal days are

    • Options
    • A. one less than mean solar days
    • B. one more than mean solar days
    • C. equal to mean solar days
    • D. none of these.
    • Discuss
    • 9. At western elongation, the pole star moves

    • Options
    • A. eastward
    • B. westward
    • C. northward
    • D. southward.
    • Discuss
    • 10. If ? and ? be the latitude of an observer and declination of a heavenly body respectively, the upper culmination of the body will be south of zenith if its zenith distance, is

    • Options
    • A. ? - ?
    • B. ? - ?
    • C. ? + ?
    • D. (? - ?).
    • Discuss


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