🤔 How it works …….. ⁉
How does hydraulic JCB (Joseph Cyril Bamford) work?
Hydraulic systems, like pneumatic systems, are based on Pascal’s law which states that any pressure applied to a fluid inside a closed system will transmit that pressure equally everywhere and in all directions.
A hydraulic system uses an in-compressible liquid as its fluid, rather than a compressible gas.
Hydraulic systems work by using pressurized fluid to power an engine. These hydraulic presses put pressure on a small amount of fluid in order to generate a large amount of power. Here’s a basic idea of a hydraulic system: water in a contained system has pressure put on it from one side.
Hydraulics operate the control surfaces on any large airplane. You see hydraulics at car service centers lifting the cars so that mechanics can work underneath them, and many elevators are hydraulically operated using the same technique. Even the brakes in your car use hydraulics!
Hydraulic systems are made up of numerous parts:
The reservoir holds hydraulic fluid. The hydraulic pump moves the liquid through the system and converts mechanical energy and motion into hydraulic fluid power. The electric motor powers the hydraulic pump. The valves control the flow of the liquid and relieve excessive pressure from the system if needed.
The hydraulic cylinder converts the hydraulic energy back into mechanical energy.
😳Why❓❓❓
WHY DOES ONLY WATER QUENCH OUR THIRST?
Decrease in Extracellular fluid volume(ECFV) causes decrease in blood pressure which then via baroreceptors(special receptors which regulate blood pressure) produce thirst sensations.
Why only Water?
The human body contains from 55% to 78% water, depending on body size. To function properly, the body requires between one and seven liters of water per day to avoid dehydration; the precise amount depends on the level of activity, temperature, humidity, and other factors.
💁🏻♂️ GK TODAY
Washing soda is a chemical compound with the formula Na2CO3 , known as sodium carbonate, and it’s a salt of carbonic acid.
BORN TODAY🐣💐
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What are the names of books written by APJ Abdul Kalam?
India 2020 – In this book Dr A.P.J. Abdul Kalam and his close associate Y.S. Rajan examine India’s strengths and weaknesses to offer a vision of how India can be among the world’s first five economic powers in the year 2020.
Wings Of Fire – This is the story of Kalam’s rise from obscurity and his personal and professional struggles as well as the story of Agni, Prithvi, Akash, Trishul and Nag-missiles that have raised the nation to the level of a missile power of international reckoning.
Ignited Minds – This book examines that even after being obviously capable of being the best, we so often settle for the worst .
Turning Points- Turning Points takes up the incredible Kalam story from where Wings of Fire left off. It brings together details from his career and presidency that are not generally known as he speaks out for the first time on certain points of controversy.
Target 3 billion- This book has the Innovative Solutions Towards Sustainable Development is an amazing read about how we can make this world a better place.
The Family And The Nation – The book attempts to express an ideal by which Indian society may prosper, and speaks of how spirituality can help create a noble nation and a better world.
My journey: Transforming Dreams into Actions- This book unfolds the Nostalgic , Honest and deeply personal Life of Dr. Kalam. Unusual and beautiful lessons can be learnt from it .
The Scientific Indian – In this book the Scientific Indian speaks to every curious and adventurous mind, and especially to tomorrow s scientists and technologists, encouraging us to dream big, and urging us to work hard to make our dreams come true.
BORN TODAY🐣💐
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Mother Teresa
Mary Teresa Bojaxhiu (born Anjezë Gonxhe Bojaxhiu, 26 August 1910– 5, September 1997), commonly known as Mother Teresa and honoured in the Roman Catholic Church as Saint Teresa of Calcutta, was an Albanian-Indian Roman Catholic nun and missionary.
She was born in Skopje (now the capital of North Macedonia), then part of the Kosovo Vilayet of the Ottoman Empire. After living in Skopje for eighteen years, she moved to Ireland and then to India, where she lived for most of her life.
In 1950, Teresa founded the Missionaries of Charity, a Roman Catholic religious congregation that had over 4,500 nuns and was active in 133 countries in 2012.
The congregation manages homes for people who are dying of HIV/AIDS, leprosy and tuberculosis. It also runs soup kitchens, dispensaries, mobile clinics, children’s and family counselling programmes, as well as orphanages and schools.
Teresa received a number of honours, including the 1962 Ramon Magsaysay Peace Prize and 1979 Nobel Peace Prize.
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Ch Narmada Naveen Kumar |
