21. ISRO’s Polar Satellite Launch Vehicle -C52 is designed to orbit which satellite?
[A] EOS-04
[B] INSAT-4B
[C] EMISAT
[D] CARTOSAT- 3
Show Answer
Correct Answer: A [EOS-04]
Notes:
The Indian Space Research Organisation’s first launch mission of 2022 is scheduled for February 14. PSLV-C52 is designed to orbit the Earth Observation Satellite EOS-04.
The launch of Polar Satellite Launch Vehicle (PSLV-C52) is scheduled from the First Launch Pad of Satish Dhawan Space Centre, Sriharikota. EOS-04 is a Radar Imaging Satellite designed to provide high quality images under all weather conditions for agriculture, forestry, hydrology and flood mapping etc.
22. Which country has unravelled a USD 3.6bn crypto-currency theft linked to ‘Bitfinex Hack’?
[A] China
[B] USA
[C] UK
[D] Australia
Show Answer
Correct Answer: B [USA]
Notes:
The US Justice Department has announced the unravelling of the country’s biggest-ever cryptocurrency theft case.
The officials have recovered USD 3.6 billion, which was linked to the hack of Bitfinex. It is a virtual currency exchange whose systems were breached by hackers nearly six years ago. A pair is accused of conspiring to launder 119,754 bitcoin stolen after the exchange was hacked.
23. 110 million-year-old lizard species protected in a piece of amber has been found in which country?
[A] India
[B] Myanmar
[C] Japan
[D] Australia
Show Answer
Correct Answer: B [Myanmar]
Notes:
A piece of amber with a well-preserved juvenile ‘Retinosaurus hkamtiensis’ was recovered from the near the Jade mines in Myanmar
The newly-identified lizard species was trapped in an araucarian tree resin about 110 million years ago. It is a representative of Scincoidea, a superfamily that includes skinks, armoured lizards and night lizards.
24. Which country has devised an AI-based algorithm to identify potentially habitable planets?
[A] China
[B] India
[C] UK
[D] Russia
Show Answer
Correct Answer: B [India]
Notes:
Astronomers from the Indian Institute of Astrophysics, along with astronomers from BITS Pilani have devised an Artificial Intelligence-based algorithm, to identify potentially habitable ones with a high probability.
As per current estimates, the number of planets in our Galaxy alone is estimated to be in billions. It is an ‘Anomaly detection method’, which is based on the assumption that Earth is an anomaly, with the possibility of existence of few other anomalies.
25. ‘World Pulses Day’ is celebrated every year on which date?
[A] February 6
[B] February 8
[C] February 10
[D] February 12
Show Answer
Correct Answer: C [February 10]
Notes:
‘World Pulses Day’ is celebrated on February 10 every year. The UN General Assembly in 2019 dedicated this day to increase awareness and access to pulses globally.
World Pulses Day 2022 is celebrated under the theme of “Pulses to empower youth in achieving sustainable agri-food systems”.
26. Australia has recently designated which species as ‘Endangered’?
[A] Panda
[B] Koala
[C] Kangaroo
[D] Sloth
Show Answer
Correct Answer: B [Koala]
Notes:
Australia has recently designated the koala an endangered species, which was classified as vulnerable only 10 years ago.
The impact of prolonged drought, summer bushfires, and the cumulative impacts of disease, urbanisation and habitat loss over the last twenty years have led to the decision. From now, Koalas will be provided with greater protection under Australia’s national environment law.
27. Which country launched ‘National Electric Vehicle Infrastructure (NEVI)’ Program?
[A] USA
[B] China
[C] India
[D] Russia
Show Answer
Correct Answer: A [USA]
Notes:
U.S announced USD 5 billion to be made available under the new National Electric Vehicle Infrastructure (NEVI) Formula Program.
It aims to build a national electric vehicle charging network. The money will be used over five years to build thousands of electric vehicle charging stations.
28. Which space agency has released the first visible light images of the surface of Venus from space?
[A] ESA
[B] JAXA
[C] NASA
[D] CNA
Show Answer
Correct Answer: C [NASA]
Notes:
NASA’s Parker Solar Probe has captured its first visible light images of the surface of Venus from space.
Parker used its Wide-Field Imager (WISPR) to image the entire night side in wavelengths of the visible spectrum and extending into the near-infrared. Venus’ surface is usually hidden from sight as it is covered in thick clouds.
29. Ilker Ayci, former Turkish Airlines Chairman has been appointed as the MD and CEO of which Indian Airlines?
[A] Spice Jet
[B] IndiGo
[C] Air India
[D] Vistara
Show Answer
Correct Answer: C [Air India]
Notes:
The Tata Group has appointed Ilker Ayci, former Turkish Airlines Chairman, as Air India’s Managing Director and CEO.
The decision is in line with the Tata Group’s plans to appoint an expatriate chief to run Air India, which it took over from the Indian government recently.
30. Which Union Ministry launched ‘New Frontiers’ program, as a part of Azadi ka Amrit Mahotsav?
[A] Ministry of New & Renewable Energy
[B] Ministry of Power
[C] Ministry of Coal
[D] Ministry of External Affairs
Show Answer
Correct Answer: A [Ministry of New & Renewable Energy]
Notes:
Ministry of New & Renewable Energy is conducting a three-day program “New Frontiers” on Renewable Energy.
This has been conducted as a part of Azadi ka Amrit Mahotsav celebrations. A brainstorming meeting on “Roadmap to achieve net-zero carbon emissions by 2070” will also be conducted