Surveying If two points differing by 1° of latitude and of the same longitude is 110 km apart on the earth, then two astronomical positions on the moon is about 25 km 10 km 30 km 50 km 25 km 10 km 30 km 50 km ANSWER DOWNLOAD EXAMIANS APP
Surveying The great circle whose plane is perpendicular to the axis of rotation of the earth, is called Terrestrial equator 0° latitude Equator All of these Terrestrial equator 0° latitude Equator All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying Dumpy level is most suitable when the instrument is to be shifted frequently many readings are to be taken from a single setting of the instrument fly levelling is being done over long distance All of these the instrument is to be shifted frequently many readings are to be taken from a single setting of the instrument fly levelling is being done over long distance All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The displacement of the pictured position of a point of h elevation on a vertical photograph taken with a camera of 30 cm focal length, from an altitude of 3000 m, is 4.4 mm 5.5 mm 6.5 mm 7.5 mm 4.4 mm 5.5 mm 6.5 mm 7.5 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying Triangulation surveys are carried out for providing Both planimetric and height control Planimetric control Height control None of these Both planimetric and height control Planimetric control Height control None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The flying height of the camera is 1,000 m above mean ground level, the distance of the top of a building from a nadir point is 10 cm and the relief displacement of building is 7.2 mm. The height of the building, is 82 m 52 m 72 m 62 m 82 m 52 m 72 m 62 m ANSWER DOWNLOAD EXAMIANS APP