Daily Current Affairs - 2025-04-27
Q1The Tamil Nadu government recently announced a 2% hike in Dearness Allowance (DA) and the restoration of the Earned Leave (EL) surrender system for its employees. From which date will the EL surrender system be restored?Options
AJanuary 1, 2025BApril 1, 2025COctober 1, 2025DDecember 31, 2025
Options
Correct answer
October 1, 2025
Explanation
Tamil Nadu CM Stalin announced the restoration of the Earned Leave (EL) surrender system for state government employees from October 1, 2025, along with a 2% hike in Dearness Allowance.
Q2The 'Kalaignar Kanavu Illam' scheme aims to provide housing for the homeless. In which district is the construction of 2,498 houses currently underway under this scheme?Options
AThanjavurBMayiladuthuraiCNagapattinamDCuddalore
Options
Correct answer
Mayiladuthurai
Explanation
Construction of 2,498 houses under the 'Kalaignar Kanavu Illam' scheme is currently underway in Mayiladuthurai district to provide housing for the homeless.
Q3The NISAR mission, a collaborative project between ISRO and NASA, is being prepared for launch. What is the primary purpose of the NISAR mission?Options
ATo study the Sun's atmosphereBTo explore the outer planetsCTo observe Earth's changing ecosystems and ice sheetsDTo establish a lunar base
Options
Correct answer
To observe Earth's changing ecosystems and ice sheets
Explanation
NISAR (NASA-ISRO Synthetic Aperture Radar) is a joint Earth-observing mission designed to study Earth's land and ice surfaces in unprecedented detail.
Q4The Tamil Nadu government is undertaking drone mapping for the master plans of 20 urban local bodies. What is the primary benefit of using drone mapping for urban planning?Options
ATo reduce construction costsBTo enhance aesthetic appeal of urban areasCTo generate precise and up-to-date data for land use planningDTo monitor traffic violations
Options
Correct answer
To generate precise and up-to-date data for land use planning
Explanation
Drone mapping provides precise and up-to-date topographical data, which is crucial for preparing comprehensive master plans for urban local bodies, allowing for better land use planning and development.
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Q5The Union Minister of Communications recently announced the Gazette Notification for 'Gyan Post'. What is the objective of this initiative?Options
ATo digitize all post office recordsBTo provide affordable delivery of books and study materials through post officesCTo launch new postal stamp collectionsDTo offer online banking services through post offices
Options
Correct answer
To provide affordable delivery of books and study materials through post offices
Explanation
'Gyan Post' aims to enable affordable delivery of books and study materials through post offices, making educational resources more accessible.
Q6Recently, two prominent ministers, Senthil Balaji and Ponmudy, stepped down from the Tamil Nadu cabinet, leading to a cabinet reshuffle. Which of the following is NOT a common reason for such high-profile ministerial resignations?Options
AAdverse court remarks or legal scrutinyBPolicy disagreements with the Chief MinisterCLack of public visibility in their portfoliosDInvestigations by enforcement agencies
Options
Correct answer
Lack of public visibility in their portfolios
Explanation
Ministerial resignations are often triggered by legal scrutiny, court remarks, corruption allegations, or policy disagreements. Lack of public visibility is generally not a direct cause for resignation but can influence portfolio changes.
Q7The Tamil Nadu government has introduced a Bill making original documents necessary for immovable property registration. What is the primary objective behind this legislative change?Options
ATo increase property tax revenueBTo simplify the registration process for common citizensCTo prevent fraudulent registrations and ensure transparencyDTo promote digital registration of properties
Options
Correct answer
To prevent fraudulent registrations and ensure transparency
Explanation
The Bill requiring original documents for immovable property registration aims to prevent fraudulent registrations and ensure greater transparency and authenticity in property transactions.
Q8Dr. K. Kasturirangan, a former chairman of ISRO, recently passed away. He is widely remembered for his significant contributions to which field?Options
ANuclear PhysicsBSpace Science and TechnologyCBiotechnologyDOceanography
Options
Correct answer
Space Science and Technology
Explanation
Dr. K. Kasturirangan, a distinguished space scientist, served as the chairman of ISRO and was instrumental in shaping India's space program, particularly with his contributions to remote sensing and satellite communication.
Q9The Tamil Nadu government is undertaking a large-scale screening program for hemoglobinopathy in the Kolli Hills region. What type of health issue does hemoglobinopathy primarily involve?Options
ACardiovascular diseasesBGenetic blood disordersCRespiratory infectionsDNeurological conditions
Options
Correct answer
Genetic blood disorders
Explanation
Hemoglobinopathy refers to a group of inherited blood disorders that affect the structure or production of hemoglobin, the protein in red blood cells that carries oxygen.
Q10The Tamil Nadu government plans to regulate hoardings, digital banners, and placards in rural local bodies. What is the main purpose of this regulation?Options
ATo promote digital advertising onlyBTo generate additional revenue for local bodiesCTo maintain public order, safety, and aesthetic appeal in rural areasDTo ban all forms of public advertisements
Options
Correct answer
To maintain public order, safety, and aesthetic appeal in rural areas
Explanation
Regulating hoardings and banners in rural local bodies aims to ensure public safety, prevent visual pollution, and maintain the aesthetic environment of these areas.
Q11ISRO recently achieved success in the second short hot test of its semicryogenic engine. What is the primary advantage of a semicryogenic engine in space launches?Options
AIt uses solid propellants for higher thrustBIt allows for greater payload capacity compared to traditional cryogenic enginesCIt is simpler to design and operate than solid-fuel enginesDIt utilizes ambient temperature propellants, reducing complexity
Options
Correct answer
It allows for greater payload capacity compared to traditional cryogenic engines
Explanation
Semicryogenic engines use refined kerosene as fuel and liquid oxygen as an oxidizer, offering a higher thrust-to-weight ratio and greater payload capacity compared to traditional cryogenic engines that use liquid hydrogen.
Q12The Tamil Nadu government is considering providing identity cards to inter-State migrant labourers. What would be the main benefit of issuing such identity cards?Options
ATo track their movement across districts easilyBTo enroll them in state-specific voter ID programsCTo ensure access to government welfare schemes and better working conditionsDTo collect statistics on their educational qualifications
Options
Correct answer
To ensure access to government welfare schemes and better working conditions
Explanation
Providing identity cards to inter-State migrant labourers would facilitate their access to government welfare schemes, social security benefits, and help in monitoring their working conditions.
Q13A hydrotherapy pool is being created at the Elephant Rescue and Rehabilitation Centre near Tiruchi. What is the primary purpose of hydrotherapy for elephants?Options
AFor recreation and cooling in summerBTo improve mobility and aid in the recovery of injured or ailing elephantsCTo teach them to swim for better survival skillsDFor cleaning and hygiene purposes only
Options
Correct answer
To improve mobility and aid in the recovery of injured or ailing elephants
Explanation
Hydrotherapy uses water for pain relief and treatment. For elephants, it can significantly improve mobility, reduce joint pain, and aid in the rehabilitation and recovery of those suffering from injuries or chronic ailments.
Q14India's indigenous satellite navigation system, NavIC, is being tested for its capabilities. What does NavIC stand for?Options
ANational Aviation and Vehicle Information ControlBNavigation with Indian ConstellationCNew Autonomous Vehicle Integration CenterDNetwork for Advanced Visualisation and Internet Connectivity
Options
Correct answer
Navigation with Indian Constellation
Explanation
NavIC stands for 'Navigation with Indian Constellation'. It is India's own regional satellite navigation system, similar to GPS, providing accurate real-time positioning and timing services.