Civil Engineering - Advanced Surveying - Discussion

Discussion Forum : Advanced Surveying - Section 2 (Q.No. 46)
46.
Assuming human normal vision distance 25 cm, smallest measurable angle 20", and introcular distance 6.5 cm, the smallest depth to be discerned is
0.1 mm
0.5 mm
1.00 mm
1.1 mm.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Prince said:   4 years ago
Can somebody explain how to solve this?
(3)

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