Bowditch Rule Is Applied To

By Aina Parasher|Updated : July 21st, 2022

Bowditch rule is applied to

  1. An open traverse for graphical adjustment.
  2. A closed traverse for adjustment of closing error.
  3. Determine the effect of local attraction.
  4. 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.

☛ Related Questions:

Comments

write a comment

Follow us for latest updates