During eleventh Antarctic Expedition in Nov. 1991/March 1992 ____ was installed.

[A].	SODAR (SOnic Detection And Ranging)
[B].	Second Permanent Station 'Maitree'
[C].	First permanent station 'Dakshin Gangotri'
[D].	None of the above

Answer: Option A

Explanation:

SODAR (SOnic Detection And Ranging), also written as sodar, is a meteorological instrument also known as a wind profiler which measures the scattering of sound waves by atmospheric turbulence.

General Knowledge :: Basic General Knowledge : More Exercises

Basic General Knowledge - Section 1

During eleventh Antarctic Expedition in Nov. 1991/March 1992 ____ was installed.

General Knowledge :: Basic General Knowledge : More Exercises

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