ηvol = 9.4/10 = 0.94 Therefore ηtot = ηmotor × ηvol = 0.705 (= 70.5 %) Example (2) A pump has a displacement volume of 100 cm3. It delivers 0.0015 m3/s at 1000 rpm and 70 bars. The prime mover input torque is 120 Nm. a) What is the overall efficiency of the pump? b) What is the theoretical torque required to operate the pump? Solution
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Benjamin Ashford University The management of organizations consists of five main components which include planning‚ leading‚ organizing‚ staffing‚ and controlling. These five main components all are very important to the success of a business. A business would initially fail if one or more of these five functions were not properly operable. Moreover‚ the Zaxby’s company is a successful franchise company because it has made all five functions operable and usable. To be a successful business or company
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“Briefly describe your understanding of each of the five theories listed on page 13 of chapter one of the text and then analyze either the issue of sexual assault or the issue of child abuse from the prospective of one of these theories.” There are many theories in sociology used to gain a better understanding of society and its interactions. Many factors impact an individual’s behaviour‚ lifestyle‚ and relationships. Applying sociology theories to further understand the importance a particular
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Explain the role of each of the key components of a balanced diet. A balanced diet is a diet with all of the key nutrition that is essential to health healthy growth and activity [internet] www.worldnetweb.princeton.edu/perl/web[viewed on 07th October 2010] A good health is well being of the body and its functionalities. A healthy balanced diet can be when eating variety of foods to get nutrients needed by the body. Balanced diet contains micro and macro nutrients in the amount that is needed by
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Schools of Thought There is a total of five schools of thought in the history of psychology. These schools of thought include structuralism‚ functionalism‚ behaviorism‚ Gestalt psychology and psychoanalysis. Structuralism is the school of thought that according to Cherry (2014)‚ “Structuralism was the first school of psychology and focused on breaking down mental processes into the most basic components” (Structuralism). Functionalism was influenced by the work of William
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The five competitive forces that shape strategy Introduction The five competitve forces that shape strategy also know as Porter’s five forces was first pubilshed in 1979 in the Harvard Business Review by a young associate professor at the Harvard Business School‚ Michael E. Porter. This article started a revolution in the strategy field and has since than shaped a generation of academic research and business practise. Throughout the last thirty years Porter’s Five Forces Analysis has been the
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TYPES OF DATA AND COMPONENTS OF DATA STRUCTURES Data types 1. Primitive: is a data type provided by a programming language as a basic building block 2. Composite: is any data type which can be constructed in a program using its programming language’s primitive data types and other composite types 3. Abstract: is a mathematical model for a certain class of data structures that have similar behavior; or for certain data types of one or more programming languages that have similar semantics
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Porter’s Five Forces A competitive strategy must meet the opportunities and threats inherent in the external environment; it should be based on an understanding of industry and economic change. Porter identifies five forces that shape every industry and which determine the intensity and direction of competition and therefore the profitability of an industry. The objective of strategic planning is to modify these competitive forces such that the organization’s position is improved. Management
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1. Porter have developed five forces‚ basically it is a framework to analyze the level of competition within an industry in order to develop a business strategy. The first force as what Porter defined is the threat of new entrants‚ which can eventually decrease the profitability for all firms in their particular industries. This happens whenever profitable markets yield high returns that can attract new firms. The second force is the threat of substitute products or services or products‚ this is
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Extraction and Evaporation: Separating the Components of "Panacetin" Submitted- July 17‚ 2012 Introduction The purpose of this lab is to investigate the composition of a compound suspected to be Panacetin‚ a type of pain-killer. Panacetin is typically made up of sucrose‚ aspirin‚ and acetaminophen‚ but the third component in this experiment is unknown. The unknown component is suspected to be a chemical relative of acetaminophen‚ either acetanilide or phenacetin. Using techniques such as
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