TNPSC GROUP – 2 MAINS (E)

Mention any three objectives of National Urban Health Mission(ACF 2018)

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The National Urban Health Mission (NUHM) is a government-funded health initiative in India that aims to improve the health of urban citizens. The NUHM was launched in 2013 and is implemented by the Ministry of Health and Family Welfare. Main objectives: To provide universal access to quality primary healthcare: The NUHM aims to provide universal […]

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What is Privatisation? (ACF 2018)

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Privatization is the process of transferring ownership of a business, enterprise, or public service from the public sector (a government) to the private sector (a citizen, group, or corporation). Forms : Sale of state-owned enterprises: The government sells all or part of a state-owned enterprise to private investors. Concession: The government grants a private company

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Write note on Poly Urethanes

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Polyurethanes (PU) are a class of polymers composed of organic units joined by carbamate (urethane) links.  They are produced by reacting diisocyanates with polyols. The properties of polyurethanes can be varied by adjusting the type and ratio of the reactants, as well as by the use of additives. Applications: Foams: Polyurethane foams are used in

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What is the chromosomal abnormality in (a) Down’s syndrome (b) Klinefelter syndrome.(ACF 2018)

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(a) Down syndrome  Down syndrome is a chromosomal disorder caused by the presence of an extra copy of chromosome 21.  This results in a total of 47 chromosomes instead of the usual 46.  Down syndrome is the most common chromosomal disorder, affecting about 1 in 700 births. (b) Klinefelter syndrome Klinefelter syndrome is a chromosomal

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What are the effects of Tranquillisers?(ACF 2018)

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Tranquilizers, also known as anxiolytics, are a class of drugs that are used to treat anxiety disorders. They work by increasing the activity of the neurotransmitter GABA in the brain, which has a calming effect. Common effects: The effects of tranquilizers vary depending on the specific drug and the dose. Relaxation Reduced anxiety Increased sleepiness

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Mention the three categories of hydrophytes with examples.(ACF 2018)

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Categories of hydrophytes: Free-floating hydrophytes: These plants are completely free-floating in water and are not attached to the bottom. They have large, flat leaves that help them to float on the surface of the water. Examples of free-floating hydrophytes include water lilies (Nymphaea), water hyacinths (Eichhornia), and duckweeds (Lemna).  Rooted-floating hydrophytes: These plants are rooted

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Why positive energy should be supplied to remove an electron from an atom?(ACF 2018)

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Electrons are held in an atom by the attractive force of the nucleus.  The nucleus is made up of protons and neutrons, and the protons have a positive charge. The electrons have a negative charge, and they are attracted to the positive charge of the nucleus. To remove an electron from an atom, we need

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Write a note on location and nature of Adam’s Bridge(ACF 2018)

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Adam’s Bridge, also known as Rama’s Bridge or Rama Setu, is a chain of limestone shoals and sandbanks between India’s Pamban Island and Sri Lanka’s Mannar Island. It is located in the Palk Strait, which is a shallow sea between the two countries. The longest stretch of Adam’s Bridge is about 30 kilometers (19 mi)

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TNPSC EXAM MACHINE TEST BATCH தொடர்பான தகவல் இங்கு அளிக்கப்படும். (PRELIMS + MAINS)