Surveying
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

22° 30'
23° 27'
24° 0'
23° 30'

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Surveying
Which of the following methods of theodolite traversing is suitable for locating the details which are far away from transit stations?

Measuring angles to the point from at least two stations
Measuring angle at one station and distance from other
Measuring angle and distance from one transit station
Measuring distance from two points on traverse line

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Surveying
Dumpy level is most suitable when

the instrument is to be shifted frequently
fly levelling is being done over long distance
All of these
many readings are to be taken from a single setting of the instrument

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