In the rise and fall method of reduction of level, there is no check on:
ABack sight
BIntermediate sight
CForesight
DField work
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Related Questions:
Which one is, in the following that does not have the object of levelling?
In levelling operation, the point of known elevation is termed as
Auxiliary theodolite station near an inaccessible main triangulation station:
Size of a theodolite is specified by:
Example for derived reading in levelling work is: