Surveying
Bowditch rule is applied to

determine the effect of local attraction
an open traverse for graphical adjustment
a closed traverse for adjustment of closing error
None of these

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Surveying
The length of a chain is measured from

outside of one handle to outside of other handle
outside of one handle to inside of other handle
centre of one handle to centre of other handle
inside of one handle to inside of other handle

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Surveying
Transit rule of adjusting the consecutive coordinates of a traverse is used where

linear and angular measurements of the traverse are of equal accuracy
All of these
linear measurements are more accurate than angular measurements
angular measurements are more accurate than linear measurements

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