Surveying
If a tripod settles in the interval that elapses between taking a back sight reading and the following foresight reading, then the elevation of turning point will

not change
decrease
increase
either ‘A’ or ‘B’

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Surveying
Bowditch rule is applied to

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

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