If the back sight reading at point A is Less than the fore sight reading at point B then * B is higher than A height of the instrument is required to know which point is higher. A is higher than B. instrument position is required to know which point is higher.

Q: The height of instrument method of reducing levels is preferred when there are large numbers of…

A: The height of instrument method of reducing levels is used commonly in contour surveys where there…

Q: Problem Statement Based on Problems 10-32/33 from the textbook. Determine the moment of inertia of…

A: Given,  a = 145 mm b = 95 mm Diameter = 150 mm

Q: Determine the Deflection at D. Use the Any Geometric Method (once for DIM, once for AMM, once for…

A:

Q: 12 cm 7cm 14 cm 6cm

A:

Instruments for Surveying

Surveying is the practice that determines the relative three-dimensional positions of many different points on the earth’s surface. There are various instruments used in Surveying like Theodolites, Total station, Tripod stands, Plane table, etc. for measuring horizontal angle, vertical and sloping angle, which are very useful for giving accurate and precise measurement.