CE Quiz 46

Station pointer is used for:

The instrument used for setting gradients is:

The process of keeping the plane table into a fixed direction, so that a line representing a direction on the plane is parallel to its direction on the ground is called

Eideograph is used for

The survey conducted to establish legal boundaries is called as

The vernier employed in Abney level is

Perambulator is a device used for

Find the error due to inaccurate centering of the plane table, if the displacement of the plotted point at right angles to the ray is 100 mm. The scale of the map is 1 cm = 10m.

 According to Lehman’s rules, the position of the plane table found out with respect to three known points is considered as unreliable if the station lies

The closeness of a measurement to its true value is called as: