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 was tested for the iron losses with normal excitation and copper losses at full-load and these were found to be 40 W and 112 W respectively. Calculate the efficiencies
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and not exploit tourists by selling them faulty goods. Chairman Patrick Wong said the shopping experience was an important part of any tourists’ holidays. Reacting to claims made by an Australian couple that they were cheated when buying a tanoa in Nadi‚ Mr Wong said it was important that the sellers meet the demands of any buyer. The couple paid $200 for a tanoa‚ which they claimed was made from inferior material. They said they only found out the tanoa was varnished with shoe polish when they returned
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market at $1‚200. The bond has a $1‚000 par value‚ pays interest at 14 percent‚ and is scheduled to mature in 12 years. For bonds of this risk class‚ you believe that a 12 percent rate of return should be required. The second investment that you are considering is a preferred stock ($100 par value) that sells for $80 and pays an annual dividend of $12. Your required rate of return for this stock is 14 percent. The last investment is a common stock ($35 par value) that recently paid a $3 dividend
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Cost of Capital Definition: cost of capital is the rate of return that a company must earn on its project investments to maintain its market value and attract funds. The cost of capital to a company is the minimum rate of return that is must earn on its investments in order to satisfy the various categories of investors‚ who have made investments in the form of shares ‚ debentures and loans. The cost of capital in operational terms refers to the discount rate that would be used in determining the
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Case Study in Corporate Finance Krispy Kreme Doughnuts‚ Inc. Presented by – Group A2 Timeline Krispy Kreme Doughnuts‚ Inc. Ratio Analysis Liquidity Ratios As shown in Exhibit 1‚ quick ratio for Krispy Kreme gradually rose from 1.05 to 2.72‚ during 2000 to 2004. And current ratio changed with the similar pattern. Generally‚ a quick ratio of 1 is considered good in most industries. As for Krispy Kreme‚ the quick ratio is always higher than 1‚ and the highest point is 3.25 in 2004. This means
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Hitler’s Jewish Discrimination as Interpreted by Selected Quotes of Mein Kampf All throughout history people have wanted more and more money. It is human nature to blame a minority race and or religion for world problems. One example of this was Adolph Hitler’s discrimination against Jews. His 600 plus paged “Mein Kampf” has been considered to be a controversial text for many decades. Since 1946 the book has been banned from many countries including Germany‚ but will be available for sale starting
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CHAPTRE 1 1.1 ABOUT THE COMPANY NATIONAL THERMAL POWER COOPERATION NTPC is the largest power Company in India‚ it was setup in 1975 to accelerate power development in the country. NTPC is among the world’s largest and most efficient power generation companies. It has been ranked among the top 500 on the Forbes ’Global 2000’ list of the world’s largest and most powerful public companies. It is a part of Forbes list of World’s 2000 Largest Companies for the year 2014‚ NTPC occupies 424th place. The
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Nike Case Study By Mark Colasurdo‚ Andrew McMullen‚ Jonathan Burd‚ Gaoxing Feng‚ and Jie Leng Background: Kimi Ford‚ a portfolio manager at North Point Group‚ is looking into the profitability of investing in the stocks of Nike for her fund that she manages. She is supposed to base her decision the company’s data which was disclosed in the 2001 fiscal reports. While Nike management had addressed several issues that are causing the decrease in market sales and stock price‚ management presented
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Trinidad and Tobago The beaches here give me a sense of what heaven would be like. As I walk in the pure white sand‚ I compare it to the white clouds of heaven. While looking out into the water‚ I cannot tell the where the Caribbean Sea begins and the clear blue sky ends. Continuing to walk along the beach I come across two tall palm trees that grow over each other‚ creating an arch; that is my gate to heaven. The ebb and flow of the small waves creates a soothing rhythm as I continue to walk
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------------------------------------------------- ------------------------------------------------- CÔNG TRÌNH DỰ THI GIẢI THƯỞNG “SINH VIÊN NGHIÊN CỨU KHOA HỌC” NĂM 2010 ------------------------------------------------- ------------------------------------------------- ------------------------------------------------- ------------------------------------------------- ------------------------------------------------- Tên công trình: -------------------------------------------------
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