# Civil Engineering - Advanced Surveying

### Exercise :: Advanced Surveying - Section 4

21.

The altitude of a heavenly body is its angular distance, measured on the vertical circle passing through the body, above

 A. equator B. horizon C. pole D. none of these.

Explanation:

No answer description available for this question. Let us discuss.

22.

In a spherical triangle ABC, right angled at C, sin b equals

 A. sin a cos A B. cos a sin A C. tan a cot A D. cot A tan a E. none of these.

Explanation:

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23.

Pick up the correct statement from the following :

 A. Ursa Minor's remains always north of pole star B. Polar star remains always north of Polaris C. Polaris remains always north of Ursa Minor's D. Ursa Minor's pole star and polaris are the names of the same star.

Explanation:

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24.

In a spherical triangle ABC right angled at C, sin b equals to

 A. sin c sin B B. cos c cos B C. tan c tan B D. sin c cos B E. cos c sin B.

Explanation:

No answer description available for this question. Let us discuss.

25.

The slotted template method

 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.