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Theinstrumentwhichusessound waves to measure the depth of oceans is sonar. Sound waves can travel much faster from one point to another. Sound waves are far more accurate for measuring these vast distances. Sonar may be used as a means of acoustic location and of measurement of the echo characteristics of "targets" in the water. Sonar mayalsobeusedinairforrobotnavigation,and SODAR is used for atmospheric investigations.
Which of the following is a new sector for Foreign Direct Investment (FDI) as per the recent amendments in the Foreign Exchange Management Rules, 2019?
66 big-ticket infrastructure projects worth about Rs 5 lakh crore have been recommended for approval under the PM GatiShakti initiative so far this fisc...
What was the primary driver for the Maldives' adoption of India’s Unified Payments Interface (UPI) system?
National Milk Day celebrated on and what was the theme for 2021?
What was the theme of World Toilet Day 2021?
The Tata Group has appointed ______________ as Air India’s Managing Director and CEO effective on or before April 1.
What is the theme of the International Museum Expo 2023, organized as part of Azadi ka Amrit Mahotsav to celebrate the 47th International Museum Day (IMD)?
Who has been named the next president of Marylebone Cricket Club ( MCC ) ?
Archbishop Desmond Tutu passed away. He belonged to ___________.
Which small finance bank has collaborated with Water.org that will be offer loans to existing as well as new customers of the bank starting from Rs 6,00...