1. ISRO has successfully launched EMISAT and 28 customer satellites by which launch vehicle?
[A] PSLV-C44
[B] PSLV-C46
[C] PSLV-C47
[D] PSLV-C45
Show Answer
Correct Answer: D [PSLV-C45]
Notes:
On April 1, ISRO has successfully launched India’s latest EMISAT defence satellite from the Sriharikota spaceport. In today’s mission, the rocket PSLV-C45 flew in a new configuration called “QL”. In this configuration, the rocket is fitted with four longer versions of strap-on motors that provide the vehicle the required additional thrust. Earlier, the rocket used to be in “XL” version with six strap-on motors or two or with no strap-on motors known as core alone configuration. The PSLV-C45 successfully injected EMISAT in a 748-km sun-synchronous polar orbit and 28 international customer satellites in a 504-km orbit. Of these, 24 are from the US, two from Lithuania, and one each from Spain and Switzerland. EMISAT is a satellite built around ISRO’s Mini Satellite-2 (IMS-2) bus weighing about 436 kg. The satellite is intended for electromagnetic spectrum measurement.
2. Which of the following districts has become the world’s first district with 5G coverage?
[A] Chaoyang
[B] Mangalore
[C] Hongkou
[D] Kolkata
Show Answer
Correct Answer: C [Hongkou ]
Notes:
The Hongkou district of Shanghai has recently claimed to have the world’s first district with 5G coverage and a broadband gigabit network. It conducted trial runs of the 5G network, backed by telecom services provider China Mobile. Shanghai also aims to build over 10,000 5G base stations by the end of this year and the number of 5G base stations could cross 30,000 in 2021. 5G is the next generation of cellular technology with download speed 10 to 100 times faster than the 4G LTE networks.
3. Who is the head of the tribunal to review ban imposed on Jamaat-e-Islami & JKLF?
[A] Puja Mehra
[B] Chander Shekhar
[C] Rohan Sharma
[D] Mihir Sen
Show Answer
Correct Answer: B [Chander Shekhar ]
Notes:
The Government of India (GoI) has constituted a tribunal to adjudicate if there exists sufficient cause to ban the Jamaat-e-Islami Jammu and Kashmir (JeL) and the Jammu and Kashmir Liberation Front-Yasin Malik (JKLF-Y) faction. The tribunal will be headed by Justice Chander Shekhar of the Delhi High Court. The decision has been taken by the Union Home Ministry exercising the powers conferred under the Unlawful Activities (Prevention) Act of 1967. The JeI and the JKLF-Y were declared as unlawful associations on February 28 and March 22 respectively.
4. Who has won the 2019 Formula 1 Bahrain Grand Prix tournament?
[A] Valtteri Bottas
[B] Sebastian Vettel
[C] Charles Leclerc
[D] Lewis Hamilton
Show Answer
Correct Answer: D [Lewis Hamilton]
Notes:
Lewis Hamilton, a British racing driver, has won the 2019 Formula 1 Bahrain Grand Prix tournament after an engine problem hit runaway leader Charles Leclerc’s Ferrari late in the race.
5. The researchers of which country has showed that dark matter is not made up of tiny black holes?
[A] India
[B] United States
[C] China
[D] Japan
Show Answer
Correct Answer: D [Japan ]
Notes:
Researchers led by Kavli Institute for the Physics and Mathematics of the Universe in Japan has put a theory speculated by the late Stephen Hawking to its most rigorous test to date, and their results have ruled out the possibility that primordial black holes smaller than a tenth of a millimeter make up most of dark matter. They used the gravitational lensing effect to look for primordial black holes between Earth and the Andromeda galaxy. However, gravitational lensing effects are very rare events because it requires a star in the Andromeda galaxy, a primordial black hole acting as the gravitational lens, and an observer on Earth to be exactly in line with one another. In order to maximise the chances of capturing an event, the researchers used the Hyper Suprime-Cam digital camera on the Subaru telescope in Hawaii, which can capture the whole image of the Andromeda galaxy in one shot. Taking into account how fast primordial black holes are expected to move in interstellar space, the team took multiple images to be able to catch the flicker of a star as it brightens for a period of a few minutes to hours due to gravitational lensing. The team’s results showed primordial black holes can contribute no more than 0.1% of all dark matter mass. Therefore, it is unlikely the theory is true.
6. Which country has decided to launch world’s first national 5G networks?
[A] South Korea
[B] Japan
[C] China
[D] France
Show Answer
Correct Answer: A [South Korea]
Notes:
South Korea will launch the world’s first fully-fledged 5G mobile networks on 5th April 2019. Hyper-wired South Korea has a reputation for technical prowess, and Seoul has made the 5G rollout a priority as it seeks to stimulate stuttering economic growth. The superfast communications heralded by fifth-generation wireless technology will bring smartphones near-instantaneous connectivity – 20 times faster than the existing 4G. It is crucial for the future development of devices ranging from self-driving vehicles that send data traffic to one another in real time, industrial robots, drones and other elements of the Internet of Things. 5G’s hyper speed can connect one million devices within a one square kilometre zone simultaneously. Until now, no mobile networks have offered nationwide 5G access. Japan is expected to roll out a limited deployment in 2019 before full services start in time for 2020 Tokyo Olympics.
7. What is the current repo rate, as per RBI’s first bi-monthly policy of FY20?
[A] 6.50%
[B] 6.00%
[C] 6.25%
[D] 7.2%
Show Answer
Correct Answer: B [6.00%]
Notes:
The Reserve Bank of India (RBI) has cut its repo rate under Liquidity Adjustment Facility (LAF) by 25 basis points to 6.0% in its first bi-monthly policy statement of the current financial year FY20, with immediate effect. The move will cheer markets and investors and is the second consecutive rate cut by the RBI. It has also maintained the policy stance neutral and lowered the retail inflation and GDP forecasts. This is the second consecutive rate cut from RBI under new Governor Shaktikanta Das, after a rate cut in February 2019. Consequently, the reverse repo rate under the LAF stands adjusted to 5.75%, and the Marginal Standing Facility (MSF) rate and the Bank Rate to 6.25%. These decisions are in consonance with the objective of achieving the medium-term target for consumer price index (CPI) inflation of 4% within a band of plus or minus 2% while supporting growth.
8. On which date, the 2019 International Mine Awareness Day is observed recently?
[A] April 5
[B] April 4
[C] April 3
[D] April 2
Show Answer
Correct Answer: B [April 4]
Notes:
The International Day for Mine Awareness and Assistance in Mine Action is observed every year on April 4 to raise awareness about landmines, explosive remnants of war, and progress toward their eradication. The 2019 Theme is “United Nations Promotes SDGs – Safe Ground – Safe Home”.
9. The Nepal-India Franchise Investment Expo and Conclave will be held in which of the following cities?
[A] Hyderabad
[B] Kathmandu
[C] New Delhi
[D] Pune
Show Answer
Correct Answer: B [Kathmandu]
Notes:
The Nepal-India Franchise Investment Expo and Conclave will be held in Kathmandu from 15th to 16th May, 2019. The event primarily focuses on building the relations between India and Nepal through entrepreneurship development. The conclave is organised by Federation of Nepalese Chambers of Commerce & Industry (FNCCI) in association with Embassy of India and Franchise India. The event is expected to introduce new investment opportunities to Nepalese market. According to Indian Ambassador Manjeev Singh Puri the summit will help in bringing the leading Indian iconic brands to Nepal. Their entry would not only bring investment into Nepal but also technology transfers and business know how. According to organizers 250 businesspersons and investors will attend the conclave and more than 1000 prospective franchisees and investors are expected to visit the expo.
10. Which Indian personality has been conferred an honorary doctorate in Philanthropy by The University of Law, London?
[A] Shah Rukh Khan
[B] Narendra Modi
[C] Sushma Swaraj
[D] Ratan Tata
Show Answer
Correct Answer: A [Shah Rukh Khan]
Notes:
The Badshah of Bollywood, Shah Rukh Khan has been conferred with Honorary Doctorate from University of Law, London. Earlier, he received two honorary doctorates from The University of Edinburgh and The University of Bedfordshire. Over the years, he has established himself as a successful actor, film producer, television host, philanthropist and an entrepreneur. He has lent support to the Indian government’s campaigns, including Pulse Polio and National Aids Control Organization. He has worked closely with several charitable foundations, including the Make-a-Wish Foundation. Besides being an entrepreneur, Shahrukh has forayed into the field of sports with his IPL team Kolkata Knight Riders, aids acid attack survivors through his non-profit organisation Meer Foundation. At the World Economic Forum 2018 held in Davos, he was honoured with the Crystal Award.