The permissible error in prismatic compass survey is
A1 in 20°
B1 in 30°
C1 in 340°
D1 in 120°
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The most intelligent animal is:
The commonly used indicator for measuring iron concentration in water is:
Psychology may best be described as the scientific study of ..... and .....?
'Numismatics' is the study of
National Council of Educational Research and Training (NCERT) was established in : (