Question: To avoid large centering error with very short legs, observations are generally made A) To chain pins B) By using optical system for centering the
To avoid large centering error with very short legs, observations are generally made
A) To chain pins
B) By using optical system for centering the theodolite
C) Toatargetfixed ontheodolite tripod on which theodolite may be fittedeasily
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