Civil Engineering - Surveying - Discussion
Discussion Forum : Surveying - Section 3 (Q.No. 30)
30.
The construction of optical square is based, on the principle of optical
Discussion:
22 comments Page 2 of 3.
Sanjay said:
7 years ago
Reflection is the correct answer.
MANMOHAN PATIDAR said:
10 years ago
We are confusing, that optical square is based on reflection or double reflection.
Please reply me soon.
Please reply me soon.
Jahid said:
8 years ago
Only reflection because main work it reflected on the mirror.
Jay patel said:
8 years ago
If asked only principle answer is reflection only is ask about the measure angles by optical square answer is double reflection.
Vikram kadam said:
8 years ago
Why only reflection?
Rohit Negi said:
8 years ago
Reflection is the correct answer.
Hari said:
9 years ago
Opitical square works on the principle of?
Ganesh rajgure said:
9 years ago
It should be only reflection.
Pawan said:
9 years ago
Ya I think so. It is reflection.
SRINIVAS said:
9 years ago
Double reflection in optical square two mirror are placed at 45 degree angle and relection occur twice whereas reflection is the principle used in optical square.
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