Offsets are measured with an accuracy of 1 in 40. If the point on the paper from both sources of error (due to angular and measurement errors) is not to exceed 0.05 cm on a scale of 1 cm = 20 m, the maximum length of offset should be limited to
1.14.14
2. 28.28 m
3.200 m
4.none of these.
Posted Date:-2021-03-26 07:51:12