TNPSC 2025 Updates
The Tamil Nadu Public Service Commission (TNPSC) has released its Annual Planner for 2025, detailing the schedule for various examinations. Below are some key upcoming exams: ExaminationNotification DateExam DateCombined Civil Services Examination – I (Group I Services)April 1, 2025June 15, 2025Combined Civil Services Examination – IV (Group IV Services)April 25, 2025July 13, 2025Combined Technical Services…
Petroleum Refineries
1. Introduction to Petroleum Oil Refineries “Petroleum oil refineries are crucial for transforming crude oil into valuable products that power our daily lives.” “These facilities play a pivotal role in the economy, supplying fuels, chemicals, and essential materials.” 2. Major Refineries in India “India is one of the world’s largest oil consumers, with a network…
Protecting our water resources: Sustainability for future generations
Introduction Water is one of the most precious natural resources we have. It is essential to life, and as such, we must ensure its sustainability for future generations. In this blog post, we will discuss how we can protect our water resources and ensure their sustainability for future generations. We will look at the water…
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(Pleasure + Pressure) Learning = Treasure
ஒவ்வொரு பெற்றோரின் எதிர்பார்ப்பும் இதுதான். பிள்ளைகளால் முடியாதது என்று எதுவுமில்லை. மாணவச்செல்வங்களே! தளர்வடையாதீர்கள்! முயற்சி திருவினையாக்கும். There is no gain without pain. (Pleasure + Pressure) Learning = Treasure. This is the formula I have found in my life. Go ahead, Let the parent be proud of your silent performance. https://youtu.be/-WuZQ7J14pU
Determination of atomic mass
Atomic mass can be determined by applying the following formula. Atomic mass = (w1A1 + w2A2)/(w1+w2) If the weight is given in terms of weight percentage replace w1 as w1% , w2 as w2 % and (w1 + w2) as 100 respectively in the above equation. https://youtu.be/BIqGGOHm3Jk
Educational Voluntary Service Opportunities
The best method of memory retention is by teaching others! “If you tell me, I will forget; if you show me, I may remember; if you involve me, I learn”, says Confucius, one of the greatest Chines Philosophers. Part time Educational Voluntary Service Opportunities (PEVS) are available at Saitechinfo Gurukulam to some selected UPSC and…
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