If h is the difference in level between end points separated by l, then the slope correction is . The second term may be neglected if the value of h in a 20 m distance is less than
If h is the difference in level between end points separated by l, then the slope correction is . The second term may be neglected if the value of h in a 20 m distance is less than
[A].
m
[B].
1 m
[C].
2 m
[D].
3 m
Answer: Option D
Explanation:
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. The second term may be neglected if the value of h in a 20 m distance is less than
m