Surveying Horizontal distances obtained by thermometric observations do not require slope and tension corrections require slope and tension corrections require slope correction require tension correction do not require slope and tension corrections require slope and tension corrections require slope correction require tension correction ANSWER DOWNLOAD EXAMIANS APP
Surveying If ‘δ’ is the declination of the star and ‘φ’ is the latitude of the observer then the hour angle of the star at elongation is given by None of these sin H = tan φ . cot δ tan H = tan φ . cot δ cos H = tan φ . cot δ None of these sin H = tan φ . cot δ tan H = tan φ . cot δ cos H = tan φ . cot δ ANSWER DOWNLOAD EXAMIANS APP
Surveying If the distance between the projectors is altered by a movement along X-axis of one projector, The scale of the model is altered The length of the air base is increased All listed here y-parallax is not affected The scale of the model is altered The length of the air base is increased All listed here y-parallax is not affected ANSWER DOWNLOAD EXAMIANS APP
Surveying The principal line is the line joining the principal point and Nadir Isocenter None of these Perspective centre Nadir Isocenter None of these Perspective centre ANSWER DOWNLOAD EXAMIANS APP
Surveying The point on the photograph where bisector between the vertical line through optical centre of the camera lens and the plate perpendicular meets, is known as Perspective centre Plumb point Principal point Isocenter Perspective centre Plumb point Principal point Isocenter ANSWER DOWNLOAD EXAMIANS APP
Surveying A star in northern sphere is said to transit All listed here When its altitude is maximum When its azimuth is 180° When it is in south All listed here When its altitude is maximum When its azimuth is 180° When it is in south ANSWER DOWNLOAD EXAMIANS APP
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