Field Astronomy
1
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Field Astronomy

GE - Surveying - Field Astronomy

1 / 22

Position of a celestial body can be determined by

2 / 22

The horizon system depends on which of the following?

3 / 22

Determine the spherical excess, if the area of the triangle is given as 32sq. m with radius 65m.

4 / 22

Which of the following cases determine that the astronomical triangle is right angled?

5 / 22

Which of the following is obtained from astronomical triangle?

6 / 22

The culmination of the star depends upon which of the following factors?

7 / 22

The sign for the deflection angle depends upon

8 / 22

Determine the latitude of the observer if the altitude of the pole is given as 23˚41ꞌ.

9 / 22

Find the difference of longitude between A = 30˚E and B = 160˚E.

10 / 22

Correction for parallax is given as

11 / 22

Express the hours (19h 42m 16s) in angles.

12 / 22

Which of the following indicates formula for green witch mean time?

13 / 22

Which of the following doesn’t belong to the set of corrections applied in astronomical corrections?

14 / 22

Correction to the dip is always

15 / 22

Apply correction for dip angle if the height of the observer at the sea level is given as 54m.

16 / 22

Which of the following can be used to sight two different objects simultaneously?

17 / 22

Which of the following is not a classification of sextant?

18 / 22

Which of the following can justify the principle of sextant?

19 / 22

If the index error is not large, error must be corrected.

20 / 22

Which of the following indicates the use of Zenith telescope?

21 / 22

Zenith telescope has been replaced by

22 / 22

Large zenith telescope is used at

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