Errors in Chaining | Surveying
1) Instrumental errors: These errors are due to faulty adjustments or imperfections of the instruments such as chain or tape…
1) Instrumental errors: These errors are due to faulty adjustments or imperfections of the instruments such as chain or tape…
1. To change the reading on the circle while measuring an angle [A] Upper clamp is tightened, and lower clamp…
1. Spire test is used for the permanent adjustment of a theodolite for [A] Adjustment of horizontal axis [B] Adjustment…
1. In a vertical photograph, relief displacement is always radial from the ____. [A] Isocenter [B] Nadir point [C] Zenith…
1. The method of tacheometry commonly used is ___. [A] Fixed stadia system [B] Movable stadia system [C] Tangential stadia…
1. When two stations for which ranging is to be done are not inter-visible, the ranging method used in such…
1. The process of determining the location of the station on the map occupied by the plane table is known…
1. Principle of plane tabling is ____. [A] Parallelism [B] Triangulation [C] Traversing [D] Centering Answer: Option A 2.…
1. Imaginary line passing through points having equal magnetic declination is termed as [A] isogonic line [B] agonic line [C]…
1. An invar tape is made up of an alloy of [A] Copper and Steel[B] Brass and Nickel[C] Brass and…