Quiz. Evaluate the following problems. Show your solution and encircle your final answer. 1. In a 25-kVA‚ 2000/200 V‚ single phase transformer‚ the iron and full load copper losses are 350 W and 400 W respectively. Calculate the efficiency at unity power factor on a) full load‚ b) half full-load. 2. If P1 and P2 be the iron and copper losses of the transformer on full load‚ find the ratio of p1 and P2 such tat maximum efficiency occurs at 75% full load. 3. A 5-kVA‚ 2300/230 V‚ 50 Hz transformer
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Solution sto Chapter 2 Problems Accounting Judgements Questions 1. Accounting principles include: (a) Underlying assumptions – basic underlying assumptions that make accounting possible. (b) Qualitative criteria – standards to judge policy choices in conjunction with reporting objectives. (c) Measurement methods – ways to measure results and financial position. 2. The importance of establishing a document such as the IASB’s Framework is that this material helps standard setters when
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of integration and globalization‚ English becomes a golden key to open the door of many fields such as commerce‚ communication‚ science and technology throughout the world. Therefore‚ to meet the demand of the society‚ it is very necessary to teach English in schools at all levels. And the highest target is to get well in communication. If one wants to get successful in communication‚ he must be good at pronunciation: “a threshold level of pronunciation in English such that if a given non-native speaker
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SOLUTIONS Financial Management Seminar + Homework‚ Week 5 1. Starware Software was founded last year to develop software for gaming applications. Initially‚ the founder invested $800‚000 and received 8 million shares of stock. Starware now needs to raise a second round of capital‚ and it has identified an interested venture capitalist. This venture capitalist will invest $1 million and wants to own 20% of the company after the investment is completed. a. How many shares must the venture capitalist
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There are about 3 million car-related injuries a year‚ 2 million permanent injuries and 40‚000 deaths in the U.S. each year. The Department of Transportation’s statistics indicate that accidents are generally related to irresponsible driving behavior. About 40% of fatalities are related to drinking and driving‚ 30% to speeding and about 33% from a car going off the road. Seat belt use is only at about 68% nationally‚ despite it being a highly cost-effective means to prevent fatalities and serious
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mans most important gift. It is the basics of all creative thought. Without language‚ there will be no progress‚ no civilization and no culture. English is important in Nigeria because it is the language that builds a bridge across the barriers created by the existence of many languages. Irrespective of its significance in our educational system‚ the English language‚ to all intents and purposes‚ appears indispensable in all aspects of our national development. Politically‚ it is the language of government
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22. Project NPV Hindustan Motors has been producing its Ambassador car in India since 1948. As the company’s website explains‚ the Ambassador’s “dependability‚ spaciousness‚ and comfort factor have made it the most preferred car for generations of Indians.” Hindustan is now considering producing the car in China. This will involve an initial investment of RMB 4 billion.14 The plant will start production after one year. It is expected to last for five years and have a salvage value at the end of
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CYPOP 7: 1.2: Explain current theoretical approaches to creativity and creative learning in early childhood. There are many theoretical approaches to creativity and creative learning these are nature verses nurture this could mean that people are born with it or they learn it from life or other people. Some people believe that children will learn from watching other people this is called role modelling. Many may believe that creativity is a progress‚ this means that creativity will follow a
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We feel money and power can bring happiness and solve problems but they are not definite causes of those desired states .If that were so‚it would follow that those who have wealth would always be happy and those who do not would always suffer. Money and power facilitate‚but it is clear that they are not the primary causes of happiness and solving our problems.It is justified for us to make material and financial development for building our nation but inner development is also important.What will
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International Journal of Instruction e-ISSN: 1308-1470 ● www.e-iji.net July 2011 ● Vol.4‚ No.2 p-ISSN: 1694-609X DIFFICULTIES IN TEACHING AND LEARNING GRAMMAR IN AN EFL CONTEXT1 Abdu Mohammed Al-Mekhlafi PhD.‚ College of Education‚ Sultan Qaboos University‚ Oman rayan3@gmail.com Ramani Perur Nagaratnam PhD.‚ Ministry of Manpower‚ Oman The role of grammar instruction in an ESL/EFL context has been for decades a major issue for students and teachers alike. Researchers have debated whether grammar
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