Surveying The point where a vertical line through the optical centre of the camera lens intersects the ground, is known as Perspective centre Ground plumb point Ground principal point Iso-centre Perspective centre Ground plumb point Ground principal point Iso-centre ANSWER DOWNLOAD EXAMIANS APP
Surveying The moon rotates round the earth once in every 30 days 29.35 days 29 days 29.53 days 30 days 29.35 days 29 days 29.53 days ANSWER DOWNLOAD EXAMIANS APP
Surveying For plane ground the scale of a vertical photograph will be same as that of a tiled photograph along the photo parallel through None of these Plumb point Principal point Isocenter None of these Plumb point Principal point Isocenter ANSWER DOWNLOAD EXAMIANS APP
Surveying Systematic errors Always follow some definite mathematical law Are also known as cumulative errors All listed here Can be removed by applying corrections to the observed values Always follow some definite mathematical law Are also known as cumulative errors All listed here Can be removed by applying corrections to the observed values ANSWER DOWNLOAD EXAMIANS APP
Surveying If a tripod settles in the interval that elapses between taking a back sight reading and the following foresight reading, then the elevation of turning point will decrease either ‘A’ or ‘B’ increase not change decrease either ‘A’ or ‘B’ increase not change ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following is not used in measuring perpendicular offsets ? steel tape cross staff optical square line ranger steel tape cross staff optical square line ranger ANSWER DOWNLOAD EXAMIANS APP
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