PRELIMS TRICKS

🔆 Machilipatnam 📍 Why in News? ✅ Nearly 48% of the Machilipatnam Greenfield Port project in Andhra Pradesh has been completed, with operations expected to begin by end of 2026. 📍 About Machilipatnam ✅ Location: Coastal city in Krishna district, Andhra Pradesh, situated at the mouth of the Krishna River on the Bay of Bengal. ✅ Also known historically as Masulipatnam or Bandar. 📍 Historical Significance ✅ Satavahana Era: Flourished as a major maritime port from the 1st century CE. ✅ Golconda Sultanate: Renowned for exporting muslin, textiles, spices, and handicrafts to Persia, Europe, and Southeast Asia. ✅ European Trading Centre: The Dutch, British, and French established trading factories here during the 17th century. 📍 Decline ✅ Lost prominence after the British shifted their commercial focus to Madras (Chennai) in the 18th century. ✅ Further affected by coastal siltation and inadequate modernization. 📍 Modern Strategic Importance ✅ Greenfield Port: Being developed at Manginapudi with modern breakwaters and tetrapod protection. ✅ Phase-I: 4 berths, expandable to 16 berths, with a projected capacity of 36 MTPA. ✅ Capable of handling ships of up to 80,000 DWT. ✅ Will serve as a major export-import gateway for coal, cement, pharmaceuticals, fertilizers, and container cargo. ✅ Telangana is developing a dry port and freight corridor to improve hinterland connectivity. ✅ Expected to boost trade, logistics, employment, and economic growth along Andhra Pradesh’s coastal corridor. #history #prelims #mains Join https://t.me/CSE_EXAM https://t.me/Upsc_4_history

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🔆 Container Manufacturing Promotion Scheme (CMPS) 📍 Why in News? ✅ Union Minister of Ports, Shipping and Waterways unveiled the first export-import (EXIM) shipping container manufactured in India for global shipping major A.P. Moller–Maersk. ✅ The initiative aligns with the Container Manufacturing Promotion Scheme (CMPS). 📍 About CMPS ✅ Genesis: Announced in the Union Budget 2026 with an outlay of ₹10,000 crore. ✅ Nodal Ministry: Ministry of Ports, Shipping and Waterways. ✅ Aim: To create a globally competitive container manufacturing ecosystem in India by providing financial incentives for establishing and expanding container manufacturing units. ✅ Target: Increase India’s annual container manufacturing capacity 10-fold to 7.5 lakh TEUs (Twenty-foot Equivalent Units). ✅ Supports Atmanirbhar Bharat by reducing dependence on imported shipping containers. ✅ Strengthens India’s logistics, maritime trade, and export competitiveness while integrating the country into global supply chains. #goverment_schemes Join https://t.me/PIB_UPSC https://t.me/upsc_government_scheme

🔆 Defence Acquisition Council (DAC) 📍 Why in News? ✅ The Defence Acquisition Council (DAC) has approved capital acquisition proposals for the procurement of several advanced weapon systems. 📍 About Defence Acquisition Council (DAC) ✅ Established: 2001. ✅ Chairperson: Defence Minister. ✅ Highest decision-making body for capital procurement in the Ministry of Defence. ✅ Grants Acceptance of Necessity (AoN) for capital acquisition proposals. ✅ Provides in-principle approval for acquisitions under the Long-Term Integrated Perspective Plan (LTIPP). 📍 Key Weapon Systems Approved ✅ AKASH TARANG: Anti-Unmanned Aerial Vehicle (UAV) Electronic Warfare System for the Indian Army. ✅ Uses soft-kill technology by jamming GPS/GNSS signals and disrupting communication between the drone and its operator. ✅ Medium Range Surface-to-Air Missile (MR-SAM): ✅ Jointly developed by DRDO and Israel Aerospace Industries (IAI). ✅ Based on the Barak-8 missile with an interception range of over 70 km. ✅ Very Short Range Air Defence System (V-SHORADS): ✅ An indigenously developed Man-Portable Air Defence System (MANPADS). ✅ Designed to neutralize low-altitude aerial threats such as aircraft, helicopters, and drones at short ranges. #GS3 #prelims #science_technology #science_and_technology Join https://t.me/PIB_UPSC https://t.me/upsc_science_and_technology

🔺️ UPPSC & SPSC Prelims Accelerator Program 6 July to 4 December • Daily 9 PM Quiz | 30 MCQs •Sunday OFF • State PSC PYQs + Current affairs + Statics • Full syllabus schedule included • MCQs available anytime for revision. •  Total 4000+ MCQ ☆fee ₹699rs Sample question https://t.me/+RMQ69mdaUI1iMmNl DM - @studytoday_bot ✅UPSC prelims accelerator start 14 december ✅PSC+ UPSC prelims accelerator  ( 6 July to 15 may ) ✅ PYQS ( UPSC, CDS, CAPF, NDA, UPPSC, RAS JKPSC, HCS PPSC, Kas, MPSC, OPSC, etc3) Total que 8000+ MCQ ✅Both fee 1499rs Note - imp topics mains shorts notes

🔆 Pashujanya Yudh Abhyas (PYA) 📍 Why in News? ✅ The Department of Animal Husbandry & Dairying (DAHD) conducted Pashujanya Yudh Abhyas (PYA), a five-day national mock drill in Vidisha, Madhya Pradesh. 📍 About Pashujanya Yudh Abhyas (PYA) ✅ A national-level mock drill conducted under the National One Health Mission. ✅ Evaluates India’s preparedness, coordination, and emergency response to animal health emergencies and zoonotic disease outbreaks. 📍 Aim ✅ Strengthen preparedness for early detection, containment, and response to zoonotic disease outbreaks. ✅ Enhance coordination among animal, human, wildlife, laboratory, and administrative agencies under the One Health approach. 📍 Key Features ✅ Simulated an Influenza A (H1N1) outbreak with potential spillover to humans and wildlife. ✅ Conducted with participation from DAHD, ICAR, ICMR, NCDC, NIHSAD, AIIMS Bhopal, MoEFCC, state departments, and district administration under the National Joint Outbreak Response Team (NJORT). ✅ Tested the complete emergency response chain, including surveillance, laboratory diagnosis, epidemiological investigation, biosecurity, containment, movement control, and public communication. ✅ Ended with a structured gap assessment and debrief to improve future outbreak preparedness. 📍 Significance ✅ Strengthens India’s One Health preparedness against emerging zoonotic diseases. ✅ Improves coordination between animal, human, and environmental health sectors. ✅ Enhances veterinary surveillance, public health resilience, and evidence-based emergency response. #goverment_schemes Join https://t.me/PIB_UPSC https://t.me/upsc_government_scheme

🔆 Trimbakeshwar Temple Subject: History & Art & Culture 📍 Why in News? ✅ The Archaeological Survey of India (ASI) discovered a stone Shivling during excavation at the Trimbakeshwar Jyotirlinga Temple in Nashik, Maharashtra. 📍 About Trimbakeshwar Temple ✅ Located at Trimbak, Nashik district, Maharashtra. ✅ One of the 12 Jyotirlingas dedicated to Lord Shiva. ✅ Situated near the source of the Godavari River. ✅ Present temple was built by Peshwa Balaji Bajirao (Nanasaheb) between 1740–1760, after the Marathas regained control from the Mughals. 📍 Key Features ✅ Houses a unique three-faced Shivling, symbolising the Trimurti—Brahma, Vishnu, and Shiva. ✅ Built in the Hemadpanthi style using interlocking black basalt stones without mortar. ✅ Temple complex includes Amrit Kund, Bilva Tirtha, Vishnu Tirtha, and Mukunda Tirtha. ✅ Kushavarta Kund, located at the foothills of the Brahmagiri Hills, is regarded as the origin of the Godavari River. ✅ One of the four designated venues for the Kumbh Mela, held every 12 years. 📍 Recent Discovery ✅ A previously hidden Shivalinga was unearthed at the bottom of the 65-foot-deep Amrit Kund within the temple complex during ASI excavation. #prelims #art_and_culture https://t.me/Studytoday1 https://t.me/upsc_art_and_culture

Subject wise MCQ UPSC Upsc economy - https://t.me/prelims_economy_mcqs/11813 Polity - https://t.me/Upsc_Prelims_Polity_Mcqs/7 Mapping - https://t.me/Geography_mapping_MCQ/12711 History - https://t.me/upsc_prelims_history_mcq/15

🔆 Kingdoms and Hydrology Contributions Subject: History 📍 Why in News? ✅ Experts highlighted how Deccan kingdoms developed advanced water management systems suited to monsoon conditions, offering valuable lessons for addressing present-day water scarcity and climate change. 📍 Mauryan Empire (322–185 BCE) ✅ Developed one of India’s earliest hydraulic civilizations. ✅ Constructed dams, tanks, and lift irrigation systems. ✅ Water management and pricing are mentioned in Brihat Samhita. 📍 Satavahana Dynasty (228 BCE–224 CE) ✅ Introduced waterwheels for efficient irrigation. ✅ Improved tank irrigation systems to mitigate droughts. ✅ Evidence found in Nashik and Mathura inscriptions. 📍 Chola Empire (850–1200 CE) ✅ Built extensive tanks, reservoirs, and canals. ✅ Constructed the Grand Anicut (Kallanai) across the Kaveri River, one of the world’s oldest functioning dams. 📍 Vijayanagara Empire (1336–1646 CE) ✅ Developed large tanks and reservoirs by transforming natural valleys. ✅ Promoted agriculture through extensive irrigation infrastructure. ✅ Notable example: Tungabhadra tank system. 📍 Bahamani Sultanate (1347–1527 CE) ✅ Introduced the Karez (Qanat) system for groundwater extraction. ✅ Used underground tunnels and vertical shafts to transport water through gravity without external energy. ✅ Prominent Karez networks developed in Bidar and Gulbarga. 📍 UPSC Value Addition ✅ Traditional Indian water management systems demonstrate the importance of rainwater harvesting, groundwater recharge, decentralized irrigation, and sustainable water governance, which remain highly relevant for modern water security and climate resilience. #history #prelims #mains Join https://t.me/CSE_EXAM https://t.me/Upsc_4_history

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🔺️ UPPSC & SPSC Prelims Accelerator Program 6 July to 4 December ✅ Daily 9 PM bot Quiz | 30 MCQs ✅Sunday OFF ✅ State PSC PYQs + Current affairs + Statics ✅Full syllabus schedule included ✅ MCQs available anytime for revision. •  Total 4000+ MCQ ☆fee ₹699rs ✅UPSC prelims accelerator start 14 december ✅PSC+ UPSC prelims accelerator  ( 6 July to 15 may ) ✅ PYQS ( UPSC, CDS, CAPF, NDA, UPPSC, RAS JKPSC, HCS PPSC, Kas, MPSC, OPSC, etc3) Total que 8000+ MCQ ✅ one page shorts Notes ✅Both fee 1499rs Sample question https://t.me/+RMQ69mdaUI1iMmNl 📞- @studytoday_bot Note - imp topics mains shorts notes

🔆 Durgadi Fort 📍 Why in News? ✅ Durgadi Fort in Kalyan, Maharashtra, has become the centre of communal and legal disputes over its ownership due to its historical and religious significance. 📍 About Durgadi Fort ✅ Location: Kalyan, Maharashtra, near the Ulhas River, about 50 km northeast of Mumbai. ✅ Construction: Built during the reign of Shah Jahan and completed under Aurangzeb in 1694 AD. ✅ Built by: Initially constructed by the Adil Shahi Sultanate and later modified by the Marathas. 📍 Historical Significance ✅ Captured by Chhatrapati Shivaji Maharaj in 1654, who developed it as a naval dock for Hindavi Swarajya. ✅ The Marathas established a Durga Temple and renamed it Durgadi Killa. ✅ The fort changed hands several times between the Mughals and the Marathas. ✅ During British rule, stones from the fort were used for constructing the Kalyan and Thane piers. 📍 Architectural Features ✅ Spread across 70 acres on elevated terrain. ✅ Houses an Idgah (prayer wall), mosque, deep stone well, and a Durga Temple. ✅ The Marathas added an additional gateway and garden, improving the fort’s layout and accessibility. #prelims #art_and_culture https://t.me/Studytoday1 https://t.me/upsc_art_and_culture

🔆 Penico: Peru’s Newly Unearthed Ancient City Subject: History 📍 Why in News? ✅ Archaeologists have discovered Penico, a 3,500-year-old ancient city in northern Peru, believed to have been a major trade hub after the decline of the Caral Civilization. 📍 About Penico ✅ Location: Barranca Province, northern Peru, about 200 km north of Lima. ✅ Altitude: Situated on a hillside terrace at ~600 m above sea level. ✅ Period: Founded between 1800–1500 BCE, contemporary with the civilizations of Egypt, Sumeria, and the Indus Valley. 📍 Key Features ✅ Planned urban centre with a central circular structure surrounded by 18 stone-and-mud buildings. ✅ Contains ceremonial temples, residential complexes, and a central plaza with sculpted reliefs. ✅ Artifacts discovered include: ✅ Clay figurines of humans and animals. ✅ Conch shell trumpets (Pututus). ✅ Beaded necklaces and ceremonial objects. 📍 Significance ✅ Served as a trade hub linking the Pacific coast, Andes, and Amazon. ✅ Considered a cultural continuation of the Caral Civilization after its decline due to climatic changes. ✅ Provides insights into urban planning, trade networks, and ceremonial life in pre-Inca Peru. ✅ Developed independently alongside Bronze Age civilizations despite geographical isolation. 📍 Relation to Caral Civilization ✅ Caral (c. 3000 BCE) is the oldest known civilization in the Americas. ✅ Known for monumental pyramids, advanced irrigation systems, and planned urban settlements. ✅ Penico offers important evidence of cultural continuity and resilience following Caral’s decline. #history #prelims #mains Join https://t.me/CSE_EXAM https://t.me/Upsc_4_history

Upsc mains subject wise channels Ethics - https://t.me/upsc_ethics_toppers/9533 Essay - https://t.me/upsc_toppers_essay/4935 Mains Data - https://t.me/upsc_facts/4329 Society social justice - https://t.me/upsc_society_gs/1035 Security - https://t.me/internal_security_upsc_MAINS/7835 Mindmap https://t.me/Mindmaps_4_upsc/14460 IR - https://t.me/UPSC_4_IR/9010

🔆 The Bundibugyo Virus Disease (BVD) Subject: Science & Technology 📍 Why in News? ✅ WHO has included the first molecular diagnostic test for Bundibugyo virus (BDBV) under its Emergency Use Listing (EUL). 📍 What is Bundibugyo Virus Disease (BVD)? ✅ A severe zoonotic viral disease caused by the Bundibugyo virus, a species of the Orthoebolavirus (Ebola virus) genus. ✅ Characterized by high infectivity and a 30–50% case fatality rate in previous outbreaks. 📍 Transmission ✅ Natural reservoir: Fruit bats (suspected). ✅ Initial spillover through contact with infected bats or non-human primates. ✅ Human-to-human transmission occurs through: ✅ Blood and other bodily fluids. ✅ Contaminated medical equipment and surfaces. ✅ Unsafe burial practices. 📍 Key Features ✅ Incubation period: 2–21 days (patients are not infectious before symptoms appear). ✅ No approved vaccine or specific antiviral treatment currently available. ✅ Diagnosis confirmed through PCR or antigen/antibody tests. ✅ Control relies on early detection, isolation, contact tracing, PPE, and supportive care. 📍 Symptoms ✅ Early: Fever, headache, fatigue, muscle pain, sore throat. ✅ Progressive: Vomiting, diarrhoea, abdominal pain. ✅ Severe: Liver and kidney failure, internal and external haemorrhage. 📍 Challenges ✅ Early symptoms resemble malaria and typhoid, delaying diagnosis. ✅ Weak healthcare systems and conflict zones hamper surveillance and outbreak control. ✅ Cross-border movement, especially between DR Congo and Uganda, increases regional transmission risk. 📍 UPSC Value Addition ✅ WHO Emergency Use Listing (EUL) is a risk-based mechanism that facilitates the rapid availability of diagnostics, vaccines, and medicines during public health emergencies while ensuring minimum standards of quality, safety, and performance. #GS3 #prelims #science_technology #science_and_technology Join https://t.me/PIB_UPSC https://t.me/upsc_science_and_technology

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