Multiple Choice
The obstacle, which obstructs vision but not chanining, is a
A) river
B) pond
C) hill
D) all of these
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q12: In a field book, the booking is
Q13: The angle of intersection of the horizon
Q14: The method of plane tabling commonly used
Q15: The representative fraction 1 / 250° means
Q16: The method of reiteration of measuring horizontal
Q18: The angle between the back tangent and
Q19: The projection of a traverse line on
Q20: In plane surveying,<br>A)The curvature of the earth
Q21: The lines of earth's magnetic field run
Q22: Which of the following statement is correct?<br>A)In