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Rahul Yadav

· started a discussion

· 1 Months ago

Wrong answer

Question:

Benchmark is established by:

Options:
A)

hypsometry

B)

barometric levelling

C)

spirit levelling

D)

trigonometrical levelling

Solution:

Ans: (b) Smaller the contour spacing, steeper is the slope.

Prasanna Ramteke

· commented

· 1 Months ago

Who is the right one then

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