[1]. Recently, Sentinel-6B, an ocean-tracking Copernicus satellite, was launched from Vandenberg Space Force Base in California. The mission aims to measure sea-level rise and ocean conditions with high precision and improve weather forecasts such as storm and flood predictions. Which agencies jointly lead the Sentinel-6B mission?

[A]. ISRO and ESA

[B]. NASA, NOAA, and ESA

[C]. NASA and ISRO

[D]. ESA and JAXA

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[2]. Recently, over 70 public schools in Australia were closed after tremolite asbestos contamination was found in coloured sand products, raising concerns about public health and safety. Which of the following is not one of the six commercial types of asbestos?

[A]. Chrysotile

[B]. Tremolite

[C]. Anthophyllite

[D]. Graphite

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[3]. The motto of ASW-SWC Mahe, reflecting its stealth and submarine-hunting capability, is:

[A]. “Guardian Seas”

[B]. “Silent Hunters”

[C]. “Steel and Sea”

[D]. “Always Vigilant”

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[4]. Recently, Azimuth AI and Cyient Semiconductor announced the launch of ‘ARKA GKT-1’. ARKA GKT-1 is primarily designed for which type of applications?

[A]. Space propulsion systems

[B]. High-efficiency edge AI and smart energy applications

[C]. Underwater communication systems

[D]. Satellite imaging and navigation

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[5]. Recently, Ghoomar Festival 2025 was announced to be held simultaneously at all seven divisional headquarters of Rajasthan for the first time, highlighting the cultural importance of this traditional folk dance. Ghoomar dance originally began as a folk dance of which tribe?

[A]. Meena

[B]. Bhil

[C]. Garasia

[D]. Sahariya

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