Height of instrument method of levelling is
A. more accurate than rise and fall method
B. less accurate than rise and fall method
C. quicker and less tedious for large number of intermediate sights
D. none of the above
Answer:C
Height of instrument method of levelling is
A. more accurate than rise and fall method B. less accurate than rise and fall method C. quicker and less tedious for large number of intermediate sights D. none of the above