science & tech MCQ section 5 MCQ Questions & Answers Detailed Explanation

Answer: (b)

The composition of the re-constituted Prime Minister’s Council on Climate Change does not include the Home Minister.

Answer: (b)

The Master Control Facility is a facility set up by the Indian Space Research Organisation (ISRO) in the city of Hassan in the Indian state of Karnataka. Established in 1982, this facility is responsible for monitoring and controlling the satellites launched by ISRO.

This was the only Master Control Facility of ISRO till another one was established in Bhopal in 2005. When ISRO wanted a control facility, it inspected various sites that were offered to it within India. ISRO chose Hassan as the location (Location on Google Maps) because it was free of noise and encountered less terrestrial transmission than other proposed sites.

Low interference was a must since the facility should be able to pick up even very weak signals from the satellite. Currently MCF controls the following 10 satellites: INSAT-2E, INSAT-3C, INSAT-3A, INSAT3E, INSAT-4A, INSAT-4B, INSAT-4CR KALPANA-1, GSAT-8 and GSAT-12.

On these 10 satellites, 8 are controlled from MCF Hassan and two are controlled from MCF Bhopal (INSAT-3C and INSAT-4CR.)

Answer: (c)

Answer: (d)

Admiral Gorshkov has been renamed as INS Vikramaditya by the Indian Navy, it is all set to be procured by India and it is estimated to enter in service after 2012. Admiral Gorshkov is a modified Kiev class aircraft carrier of Russian Navy.

Answer: (a)

In the Second World War, pigeons were used less due to advances in telecommunication systems and radar, but they were still used in active service in Europe, India and Burma. The last pigeon messaging service was disbanded in 2006 after 60 years of active service in India.

Answer: (c)

The IIG is located in Mumbai.