Current Affairs Quiz - April, 2023

Notes:
Akash Weapon System is a short-range surface to air missile air defence system. The Indian government has signed a contract to procure this system for the Indian Army.
Defence PSU Bharat Dynamics won orders worth over Rs 8,400 crore for production and supply of Akash Weapon System to two regiments of the Indian Army.

Notes:
Indian Institute of Technology Madras (IIT Madras) Researchers have developed a three-dimensional (3D) paper-based portable device that can detect adulteration in milk within 30 seconds.
The test could be even performed at home. It can detect multiple substances commonly used as adulterating agents including Urea, detergents, soap, starch, hydrogen peroxide, sodium-hydrogen-carbonate, and salt, among others.

Notes:
The International Monetary Fund’s Extended Fund Facility is intended for countries experiencing serious medium-term BoP issues due to structural weakness that require time to address. It was recently approved for Ukraine to meet the urgent funding requirements amid the war with Russia.

Notes:
DAGGER (Deep Learning Geomagnetic Perturbation) computer model can forecast geomagnetic disturbances 30 minutes in advance at the global level.
This AI model will help with the rapid and accurate prediction of the solar storm.

Notes:
International Day for Mine Awareness and Assistance in Mine Action is observed annually on April 4. It raises awareness about landmines and promote steps towards removing them.
The theme for this year is ‘Mine Action Cannot Wait’. On this day, UN Departments, specialised agencies, funds, and programs come together to play a significant role in to work on mine action program.

Notes:
Ryuichi Sakamoto is a famous Japanese musician and actor. He passed away recently at the age of 71.
He was a composer, record producer, and actor who pursued a diverse range of styles of art. He was the Japanese pop pioneer and Oscar-winning composer.

Notes:
In a non-binding referendum held in France, 89.03% of the votes cast were opposed to the freestanding scooters, which are booked on a short-term basis through apps.
The rental e-scooters, which were introduced in 2018 to promote green alternative for cars. The city will completely ban these devices by September 1 this year.

Notes:
The Himachal Pradesh recently repealed the Loktantra Prahari Samman Act.
The Act provides a monthly pension of Rs 20,000 and Rs 12,000 to the people who lodged in jails during the Emergency from 1975 to 1977. The repeal of the Act shall not affect the previous operations of the said Act.

Notes:
The Einstein tile is a single shape that can be used to cover a surface completely without creating a repeated pattern. It was discovered recently by mathematicians.
“Einstein” is a play on German ein stein or “one stone”. A set of tile-types is considered to be aperiodic if copies of these tiles can only form patterns without repetition.

Notes:
Squirrelpox virus is a deadly disease affecting the United Kingdom red squirrels. Invasive, non-native grey squirrels from North America are the main carriers of this pathogen.
The pox killed up to 80% of red squirrels over winter at one of just three sites 11,000 people have signed a petition calling on the Welsh government to fund vaccine research.