30 CHAPTER 5 TURBINES 5.1 Introduction Hydraulic turbines are the machines which use the energy of water and convert it to mechanical energy. The mechanical energy developed by a turbine is used in running an electric generator which is directly coupled to the shaft of the turbine. The electric generator thus develops electric power‚ which is known as hydro-electric power. 5.2 Elements of Hydraulic Power Plants Fig.5.1 General Layout of a Hydraulic Power Plant 31
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Science Article Summary The Earthquake Machine Author UNKNOWN Earthquakes! What do you think about when you hear that word? Questions pop into your head‚ the main one is "Why earthquakes happen"? It all started out on April 18‚ 1906‚ there was an earthquake called The Great San Francisco Earthquake. On that faithful day both sides of the Great San Andreas Fault permanently shifted. Shocked by the drastic movement‚ scientist began to study the ground. The fence
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Effect of mixing time on fly ash block property Ayan Kumar Keora a a Development Alternatives‚ B-32‚ TARA Crescent‚ Qutab Institutional Area‚ New Delhi – 110016‚ India Abstract: This paper presents the effects of mixing time on the compressive strength of fly ash brick. Before designing the mix‚ sieve analysis of sand and fly ash was carried out and their fineness moduli were determined. Also the specific gravity and calorific value and ash content of fly ash were determined. The CaO content
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Overview The paint and coatings manufacturing industry is one of the major chemical processing industries. The major environmental impacts of paints and varnishes are concerning their content of solvents and other chemicals. There is a need to encourage manufacturers to use less of these substances‚ and to ensure proper environmental management throughout the manufacturing process. Procurement of paints and varnishes is classified as having a high environmental profile and some risk of
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lot of effort and the weight of the body in modern dance whereas ballet requires the dancer to create the illusion of freedom from gravity. The two video “Rainbow’ Round My Shoulder” by Donald McKayle and “Chroma” by Wayne McGregor are similar to each because they both use contemporary ballet but with different meaning behind it. “Rainbow’ Round My Shoulder” is a modern dance with deep meaning behind it. The song is very inspirational and meaningful through the choreography. The song is slow
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Lesson 3 Standard: CCS‚ ELA‚ Writing‚ 2‚ #11- Create or present a poem‚ dramatization‚ art work‚ or personal response to a particular author or theme studied in class. Goal/Objective: After reading The Rainbow Fish by Marcus Pfister and Chrysanthemum by Kevin Henkes. Students will be able to create a friendship flower to show how to be a good friend by writing what they appreciate of a friend on the flower and giving it to them. Activity: True friends are hard to find and when we find them we
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ASIAN PAINTS PAINT INDUSTRY – OVERVIEW In 1902‚ the paint industry came into existence in India with the setting up of a small factory by Shalimar Paints in Kolkata. The industry is a Rs. 7750 crore sector in India. Based on products paints are classified into two broad categories: Decorative or Architectural paints: Industrial Paints: Caters primarily to the Caters mostly to the housing sector. automobile sector
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The Machine Gunners Extract Shell Workshop CHAS McGill emerges out of an air-raid shelter at the bottom of the garden. CHAS (T/A): My name is Chas McGill. And this is my shelter at the bottom of my garden… Concurrently‚ we see JACK‚ dressed in his wardens uniform‚ sat at the kitchen table. He is exhausted. MAGGIE‚ dressed in a floral-print dress and pinny‚ is serving breakfast. JACK makes a sausage sandwich. CHAS heads towards the kitchen. …The garden of my house at number nineteen
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you can get ten. The word lucky in the name “Lucky Charms” reminds the consumer that buying this product will make them feel satisfied‚ happy and joyful that they would acquire while enjoying eating them(Cracked). Moreover‚ as the consumer starts to realized that if they buy this product then they might get some luck throughout the day. Just the word lucky can lure the consumer into buying their products and feel like they’re making the right choice for
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and keq = 2k (twice as stiff) 1.20 1.21 Assume “thickness” is the beam height h. K = f/x‚ for the doubly clamped beam (both ends clamped)‚ k = f/x = 192EI/L3 and I = 1/12 bh3 Take moments around the pivot point O. The force in each spring is the product of its spring constant (k) and its deflection. fL = (kx)L + (K x/2)L/2 = KLx(5/4) The equivalent spring constant is Keq= f/x = 5K/4 1.28 1.38 Take moments about the pivot‚ the restoring torque is T = (mg)(Lsinθ) For small angles‚ sinθ is
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