Which of the error is personal error
AError in sighting
BError in focusing
CErrorin refraction
DError in reading
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The ratio of total volume of water delivered to a crop to the area on which it has been spread is called
Each course consists of header and stretchers alternatively
The included angles of a theodolite traverse are generally measured
In which of the following compass sighting and reading taking cannot be done simultaneously from one position of the observer?
Which among the following mineral shows even fracture: