First staff reading taken on a staff held at point of known elevation is known as
ABack sight
BForesight
CIntermediate sight
DReduced level
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
For locating a distant object visible from two transit stations, the method used usually preferred is
One hectare in:
Letters and Numerals are designated by their .........................
The pavement which can resist tensile stresses and having very little resistance to deformation under the wheel load
Number of steps permissible in a single flight shall be