During eleventh Antarctic Expedition in Nov. 1991/March 1992 ____ was installed.
A. Second Permanent Station 'Maitree'
B. First permanent station 'Dakshin Gangotri'
C. SODAR (Sonic Detection And Ranging)
D. None of the above
Answer: Option C
Solution(By Examveda Team)
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.This Question Belongs to General Knowledge >> Basic General Knowledge
Who amongst the following had called Rabindranath Tagore as THE GREAT SENTINEL?
A. Abul Kalam Azad
B. Mahatma Gandhi
C. Dr. Rajendra Prasad
D. Subhash Chandra Bose
Grand Central Terminal, Park Avenue, New York is the world's
A. highest railway station
B. longest railway station
C. largest railway station
D. None of the above
Entomology is the science that studies
A. The origin and history of technical and scientific terms
B. Behavior of human beings
C. Insects
D. The formation of rocks
E. None of these
Eritrea, which became the 182nd member of the UN in 1993, is in the continent of
A. Africa
B. Australia
C. Europe
D. Asia
E. None of these
Join The Discussion