Current Affairs Quiz - April, 2024

Notes:
The Indian Air Force (IAF) is set to conduct ‘Gagan Shakti-2024’, the nation’s largest air military exercise, involving all Air Force stations. Held every five years, it will commence on April 1, 2024, at Pokhran’s field firing range. Approximately 10,000 airmen will participate, with maneuvers spanning the Western and Northern fronts. The Indian Army is aiding logistical support, ensuring synergy across sectors for operational rail mobilization.

Notes:
The Eco-Niwas Samhita (ENS) introduced the Residential Envelope Transmittance Value (RETV), a metric measuring heat transfer in buildings. It’s a Residential Energy Conservation Building code by the Bureau of Energy Efficiency (BEE), setting standards for energy-efficient residential buildings. ENS 2018 (Part 1) focuses on envelope designs, while ENS Part 2 (ENS 2021) addresses code compliance and electromechanical systems. Lower RETV values lead to cooler indoor environments and decreased energy usage, aiming for an RETV of 15W/m² or less for optimal efficiency and comfort.

Notes:
IIT Kanpur recently signed an MoU with Conlis Global, a Canadian biotech company, for licensing a groundbreaking technology promoting bone healing and regeneration. Nano Hydroxyapatite-based Porous Composite Scaffolds, developed indigenously, possess biodegradable, osteoinductive, and osteopromotive properties crucial for bone regeneration. Highly biocompatible, these scaffolds demonstrate robust mechanical strength and foster excellent interaction between polymer networks and solvents, facilitating cell-material interactions with osteoblast cells.

Notes:
Russia’s Onyx supersonic cruise missile, known as the P-800 Onyx or Oniks, is set to become deadlier with a new target seeker. With speeds exceeding 3,000 km/h, it’s tough to intercept. Operating at low altitudes, it’s stealthy and versatile, targeting ships and ground objects. It boasts a range of up to 300 km and operates on a “shoot and forget” principle, needing minimal target data for successful strikes.

Notes:
The INDRA app, launched during World Meteorological Day celebrations by School of Naval Oceanology & Meteorology and Indian Naval Meteorological Analysis Centre at Southern Naval Command, facilitates weather information dissemination. Developed by BISAG and Indian Navy, it aids quick decision-making. BISAG, an Autonomous Scientific Society under the Ministry of Electronics & Information Technology, focuses on geo-spatial technology development, research, and capacity building. Its three main domains are Satellite Communication, Geo-informatics, and Geo-spatial technology.

Notes:
Recent news highlighted water levels in several dams including Vaigai, Mettur, and Papanasam. Vaigai Dam in Tamil Nadu serves Madurai’s water needs. Mettur Dam, on the Cauvery River, is one of India’s largest, with inflows from Karnataka. Papanasam Dam irrigates fields in Tirunelveli and Tuticorin, considered holy due to its association with Lord Shiva.

Notes:
Swell waves inundated coastal areas in central and southern Kerala due to distant storm winds, termed ‘Kallakkadal’. The waves flooded beaches in Thiruvananthapuram, Kollam, Alappuzha, and Thrissur districts, prompting district-level disaster management to alert. ‘Kallakkadal’ causes flash floods without noticeable wind changes. Authorities advise against beach visits and monitor the high-alert coastal areas. Swells, characterized by collective height, period, and direction, vary in size and quality based on local conditions.

Notes:
The Reserve Bank of India (RBI) plans to establish the Digital India Trust Agency (DIGITA) to counter cybercrime, focusing on legal app approval and curbing illegal loan apps. DIGITA aims to centralize verification of digital lending apps, ensuring compliance with RBI regulations. Unverified apps may face penalties and law enforcement action. Maintaining a public list of approved apps, DIGITA enhances consumer protection and aids in combating financial crimes in the digital lending sector.

Notes:
The Kodaikanal Solar Observatory (KSO), celebrating its 125th year, is an Indian Institute of Astrophysics facility in Tamil Nadu. Pioneering in solar physics, it gained fame with John Evershed’s discovery of the Evershed Effect in 1909. Over centuries, it’s been pivotal in studying solar eclipses, sunspots, and solar flares, crucial for understanding the Sun’s impact on Earth’s atmosphere.

Notes:
Irish researchers at University College Dublin discovered that Criollo cattle excel in adapting to a warming world due to their long-established resilience to hot and humid climates. Through micro-evolutionary analysis, they identified advantageous coat traits for solar radiation tolerance. Utilizing whole-genome sequencing, they pinpointed genes associated with thermotolerance, reproduction, fertility, and disease immunity.