Part of compass adjusting the prism according to eye height is:
AHinged strap
BLifting lever
CFocussed stud
DEye vane
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Related Questions:
In prismatic compass, the 360° or 0° of the graduation is marked at the .................... end of the graduated circle:
Calculate the distance between instrument and staff if the staff readings observed were 1.11 m,1. 86 m and 2.61 m. The value of (f/i) is 100 and (f+d) is 0?
1 foot
Which of the following is not true?
Survey related to large waterbodies is called