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:
In a belt drive when the arc of contact increases................increases
The book 'Against Lord and State' was written by :
Opening or space occupied by the stair:
If a cantilever beam carries a uniformly varying load zero intensity at the free end and s/unit length at the fixed end then the shape of the BM diagram is a
The waste water from bathrooms, lavatory basins, kitchen etc are called