R O A T N Explain the principles of operation of a screw-jack with neat sketch. Outside diameter of a square threaded spindle of a screw jack is 40 mm. The screw pitch is 10 mm. If the coefficient of friction between the screw and the nut is 0.15‚ neglecting friction between the nut and collar‚ determine (i) Force required to be applied at the screw to raise a load of 2000 N (ii) The efficiency of screw jack (iii) Force required to be applied at pitch radius to lower the same load
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Jack London : Biography "You can’t wait for inspiration. You have to go after it with a club" (BrainyQuote). This is one of Jack London’s more well known quotes. Jack London was born as John Griffith Chaney on January 12‚ 1876‚ in San Francisco("Jack London"). His mother was Flora Wellman and his father was suspected to be astrologer William H. Chaney‚ who denied his paternity and abandoned London’s mother(Wilson). London was suckled‚ or nursed‚ by an ex-slave named Virginia Prentiss‚ who
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Transportation Problem and Solution in Case of Bangladesh An adequate and efficient transport system is a pre-requisite for both initiating and sustaining economic development. Investment in improving transport efficiency is the key to expansion and integration of markets - sub-national‚ national and international. It also helps the generation of economies of scale‚ increased competition‚ reduced cost‚ systematic urbanization‚ export-led faster growth and a larger share of international
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Philips versus Matsushita Case summary of Philips: The company has built its success on worldwide portfolio of responsive national organizations (NO). The company was established by Gerard Philips and his father opened a small light bulb factory in Eindhoven‚ Holland in 1892.The company faced a tough fall. Gerald then recruited his brother Anton‚ a salesman and manager. In 1900 it became the 3rd largest producer of light-bulb in Europe and in 1912 Philips
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Il bilancio – Strumento di analisi per la gestione 4/ed R. N. Anthony‚ L. K. Breitner‚ D. M. Macrì Copyright © 2008 – The McGraw-Hill Companies srl CAPITOLO 8 LE PASSIVITA’ E IL CAPITALE NETTO Problemi Problema 8-1 Laribee SpA a. (1) Including current liabilities.............. Debt/Equity Ratio $97‚920 = 66.7% $146‚880 Debt/Capitalization Ratio Rarely calculated this way. (2) Excluding current liabilities except current portion of long-term debt..... Excluding all current liabilities
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Sollutions CHAPTER 15 DISCUSSION QUESTIONS 1. FIVE PRIORITY SEQUENCING RULES ARE: First come‚ first served (FCFS); or First in‚ first out (FIFO): Jobs are sequenced in the order in which they arrive at the workstation. Earliest due date (EDD): Jobs are sequenced in the order in which they are due for delivery to the customer. Shortest processing time (SPT): Jobs are sequenced in order of the processing time required at the workstation‚ with the job requiring
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thing to do and a key factor to exceptional value to shareholders. 2. What role did top management commitment play in developing the ethical work climate and organizational performance seen at Alcoa? What other ethical safeguards are mentioned in the case to support the company’s efforts at developing a strong ethical culture? Top management commitment to their values played in important role in their transformation. The leader of Alcoa‚ Paul O’Neill‚ began with reducing the amount of products sold
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Case 2 – The Chrysler Takeover Attempt 1. Evaluate Chrysler’s financial and operating performance between 1980 and 1992. What financial and investment policies did they pursue and why? How successful were they? During the early 1980s Chrysler recovered from a severe enterprise crisis in 1978. Vehicle sales grew stable from 1980 to 1986 (with a small stagnation in 1982). In 1983 they grew much stronger than the U.S.-vehicle market and their competitors. This reflected in a steady earnings growth
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Thesis: Jack the Ripper is often referred to as the first “modern” serial killer‚ as he was prevalent in a time when news coverage was at a high‚ making him known to most‚ if not the entirety of Great Britain. Theorizing his identity was also a precursor to the profiling of various other serial killers in the years to come. (Begg & Bennett‚ 2013) History: The Whitechapel District‚ which included Spitalfields‚ Aldgate‚ and the City of London surrounding areas‚ was extremely well known as an area
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When one hears of the phrase jack in the box‚ an old toy may come to mind that used to be popular. However‚ if one lives mainly around the west coast of the United States‚ this may be a prefered fast food chain to stop by weekly. Jack in the Box is a famous fast food chain that was founded in 1951 by Robert O. Peterson(History). The chain serves anything from burgers and chicken‚ to tacos and salads‚ as well as breakfast all day(History). The restaurant currently has around 2‚200 locations‚ which
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