Problems 1-5 are from ‘Applied Thermodynamics - For Engineering Technologists’ by Eastop TD & McConkey‚ page 325. Problem 1 Calculate the throat and exit areas of a nozzle to expand air at a rate of 4.5 kg/s from 8.3 bar‚ 327 0C into a space at 1.38 bar. Neglect the inlet velocity and assume isentropic flow. 3290 mm2; 4840 mm2 Problem 2 It is required to produce a stream of helium at the rate of 0.1 kg/s travelling at sonic velocity at a temperature of 150C. Assume isentropic flow‚ negligible inlet
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Using Problem Definition Techniques There are five tenets of people management‚ in this paper I will list them and illustrate the importance of defining a problem correctly. The first tenet is to focus on the performance‚ not personality. This provides a discussion that can lecture performance enhancement. The second tenet is to provide a base line that measures the key element in the change process. The third is to examine the environment and determine where the specific behaviors occur and
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thinking processes while working together in groups of two or more. For instance‚ teachers can create worksheets or quizzes that are a bit more challenging than the student’s homework so the students will need to work as a group to solve all the problems. And‚ if they all get the same grade than they will be more to likely communicate together‚ share their work‚ and ideas with each other to attain the best grade possible. Additionally‚ since group assignments or activities are based on the need
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PRIMARY SCHOOL TEACHERS AND THE PROBLEMS FACED WITH TEACHING THE ENGLISH LANGUAGE An analysis of the obstacles in the way of effective pupil-centred teaching and learning of the English language in Tanzanian government primary school with recommendations Katy Allen MBE Director‚ Village Education Project Kilimanjaro Presented at The Forum on Community of Practice of Learner Centred Learning in Tanzania held at the Tanzanian Episcopal Conference Centre‚ Kurasini 18th – 19th August 2008 PRIMARY
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There is no question litter is as big problem not only on campus but around the world. Most litter found on campus is fast food wrappers and bags‚ and drink containers. A few reasons people give for why there is litter are: laziness‚ lack of motivation to wait till they can get to a trashcan to throw trash away‚ and lack of available trashcans in parking lots and heavily trafficked areas. As a proposal to help with the littering problem on campus‚ I suggest more trashcans in the parking lots and
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TEENAGERS PROBLEMS Everybody was a teenager‚ that’s why everybody can say that it’s very difficult to be a teenager. Everyone has different problems‚ but teenage problems are special. One of the worst teenage problems is schooling. Sometimes you feel bad because of teachers’ or classmates’ attitude to you. You are tired of studying‚ that’s why you don’t have energy and time for doing other things. Also I’d like to say that a lot of teens like to look older‚ that’s why they obtain bad habits
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Common Signs of Mole Problems The mole is a burrowing animal that can cause many problems for homeowners. While they may look similar to a mouse‚ you will not have to worry about them invading your home. Instead‚ they will invade your outdoor space and cause many issues. The following are some of the more common signs of mole problems: Mole Hills If you notice that your lawn suddenly has mounds or heaps of dirt in the middle of it‚ you could have a mole problem. The moles will actually mound
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Samsung’s Mobile Phone Business Abstract: This paper examines Samsung Electronics successful growth strategy in the mobile phone business. It examines its early efforts at developing a competitive product in the domestic market‚ its globalization strategies‚ and some of the key challenges it faces today. The paper provide insights into how a late-comer to an industry can overcome certain disadvantages and successfully position itself as a widely respected and successful brand. Key words: Samsung
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and urban problem in Mumbai‚ India According to G.Tyler(1994)‚ the more poor people move from rural to urban area the more poverty is becoming urbanized. A lot of cities have damage because of the extreme poverty and social and environment in stead of being centers of commerce and industry. In this article I will discuss the problem of slum clearance in Mumbai‚ India. I am interested in poor people in urban area. First I will refer about population growth which is related to urban problem. Second
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Managerial Economics Numerical Problems DEMAND AND ELASTICITY OF DEMAND Problem 1 The following are demand and supply equations of a pen manufacturer. Qd = 5‚00‚000 – 50‚ 000 P Qs = -1‚00‚000 + 1‚00‚000 P Find 1. At what average price‚ level of demand is equal to zero. 2. At what average price‚ level of supply is equal to zero. 3. Calculate the equilibrium price and quantity. Problem 2 Yashika Limited manufactures an automatic camera that currently sells at uS$90. Sales
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