For which of the following permanent adjustments of theodolite, the spire test is used ?

By engineer / May 26, 2024

a) adjustment of plate levels
b) adjustment of line of sight
c) adjustment of horizontal axis
d) adjustment of altitude bubble and vertical index frame
Ans: c

A telescope is said to be inverted if its

1 thought on “For which of the following permanent adjustments of theodolite, the spire test is used ?”

waseem ahmad
May 26, 2024 at 12:08 am

Explain the spire test and what are permanent adjustment of theodolite

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