List of top Mining Engineering Questions on Mine Surveying

Identify the correction to departure of any side in traversing.
An area of \(100\,\text{m}^2\) is measured on a plan having an R.F. of \(\dfrac{1}{800}\). If the R.F. were changed to \(\dfrac{1}{2000}\), the area on the new plan in \(\text{m}^2\) would be
Random errors are best minimized by
The magnetic bearing of a line AB is \(S\,32^\circ E\) and the magnetic declination is \(4^\circ E\). What is the true bearing of the line AB?
A transition curve is provided to
In the etch method, the acid used to measure borehole deviation is
An area of \(100\,\text{m}^2\) is measured on a plan having an R.F. of \(\dfrac{1}{800}\). If the R.F. were changed to \(\dfrac{1}{2000}\), the area on the new plan in \(\text{m}^2\) would be
Random errors are best minimized by
The magnetic bearing of a line AB is \(S\,32^\circ E\) and the magnetic declination is \(4^\circ E\). What is the true bearing of the line AB?
A transition curve is provided to
In the etch method, the acid used to measure borehole deviation is
Identify the correction to departure of any side in traversing.
In an area to be surveyed the line which covers entire area to be surveyed and has to be measured very accurately is
The area of plan is 10 cm\(^2\) drawn to a scale of 1 cm = 10m. The area measured on the ground is
Given scale on a map is 1 cm = 20m then its Representative Factor (RF) is