For the following questions answer them individually
Which one of the following survey is used to define the property line?
The vernier that is calibrated in the direction opposite to the main scale is called
_____.
Which of the following instrument is used for measurement of sighting objects in
a plane table survey?
For no error in the magnitude, the difference (degree) in the magnitude of the
fore bearing and back bearing of any line is _____.
What is the number of fore bearing and back bearing for an open traverse of n
numbers of station?
The difference between the last reduced level and the first reduced level is equal
to _____.
The correction of the refraction for a distance ‘D’ between the staff and
instrument is _____.
Calculate the horizontal distance of a point from the instrument, if the staff
intercept is 2.5 m. The micrometer reading of the drum of the diaphragm is 3.2
and the micrometer screw has 100 threads in 1 cm. The focal length of the objective glass is
200 mm and the distance of the instrument axis from the centre of the
object glass is 180 mm.
Which of the following statement is CORRECT for the length of the curve?
Which of the following represents the CORRECT order of setting up a plane
table?