Explanation:Border Security Force (BSF) and Border Guards Bangladesh (BGB) took part in the 3-day 'Mainamati Maitree Exercise 2019' as a part of 'Confidence Building Measures' between India and Bangladesh held in Agartala, Tripura. The main objective of this exercise was to plan and conduct anti-smuggling and anti-criminal activity related operations with an aim to achieve better joint operational efficiency and border management in the area.
|A.||Rafael Nadal||B.||Roger Federer|
|C.||Robin Haase||D.||Novak Djokovic|
Explanation:Roger Federer has claimed the 100th ATP title of his career after beating 20-year-old Greek Stefanos Tsitsipas in the final of the Dubai Tennis Championships. The 20-time grand slam champion is the second man, after American Jimmy Connors to claim 100 titles. Federer will have to win 10 more titles to beat Connors men's record of 109, while Martina Navratilova holds the all-time record having won 167 women's singles crowns during her career.
|A.||Indian Coast Guard|
|D.||National Security Guard|
Explanation:The Central Industrial Security Force (CISF) created the Guinness World Record for 'longest single line bicycle parade (moving)' at the Yamuna Expressway, Noida. CISF personnel rode 1,327 bicycles non-stop in a single line, maintaining a uniform distance between the bicycles. The record was earlier held by Hubballi Bicycle Club of India, with 1,235 bicycles in a single chain.
Explanation:With the aim of assuring NASA about astronauts' safety in future flights, Crew Dragon capsule was launched by SpaceX for the first time. The name of the mission is 'Demo-1' and it was launched on a Falcon 9 rocket from NASA Kennedy Space Centre in Florida, USA. The capsule did not consist of any humans on board, only a dummy called 'Ripley'. Ripley's name belongs to the main character in the 1979 movie "Alien"s and it consists of sensors help SpaceX visualise the journey to and from the International Space Station (ISS). NASA's Commercial Crew program consists of two test flights- Demo-1and Demo-2. Demo-2 which is going to be the first crewed flight will be launched in July. According to NASA's schedule, SpaceX is set to become the first to launch American astronauts from U.S. soil since 2011. Crew Dragon is slated to autonomously dock to the ISS at approximately 6:00 a.m. EST on March 3. It is carrying about 400 pounds supplies and equipment to the space station.
Explanation:A water conservation scheme 'Jal Amrutha' was launched by Karnataka chief minister H D Kumaraswamy, in Bengaluru. For the purpose of inauguration of the scheme, a function was organized by the Rural Development and Panchayat Raj department at Dr B R Ambedkar Bhavan in Bengaluru. The scheme plans to make people aware about the importance of conserving water and to prompt them to come up with ways to avoid wastage of water. The scheme will involve undertaking scientific approaches such as water budgeting, water harvesting and water conservation through the use of geospatial data, satellite imagery, topographical and geological data. It is going to be a community-initiative, and will be undertaken by important government departments, Panchayat Raj Institutions (PRIs), non-governmental organisations (NGOs), and private sector institutions. Amd 2019 has been declared as 'Jalavarsha (year of water)'.