Bowditch Rule Is Applied To
By BYJU'S Exam Prep
Updated on: September 25th, 2023
Bowditch rule is applied to
- An open traverse for graphical adjustment.
- A closed traverse for adjustment of closing error.
- Determine the effect of local attraction.
- None of the above.
Answer: B. A closed traverse for adjustment of closing error
Bowditch rule is applied to a closed traverse for adjustment of closing error.
Solution
Bowditch rule is also known as the compass rule, which is used when linear measurement and angular measurement both take equal degree of precision. It is applied to a closed traverse for adjustment of closing error. According to this method,
- Error in linear measurement is directly proportional to L.
- Error in angular measurement is inversely proportional to L.
Where, L: Length of line
Hence, the bowditch rule is applied to a closed traverse for adjustment of closing error.
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